Two Harbors, Catalina Island Weather

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Two Harbors, Catalina Island is a Beaches and coast destination for comparing coastal weather, marine clouds, and afternoon sea-breeze conditions.

66°
🙂
Comfort Score
79(B)
Great
Weather updated August 18, 2026 at 3:52 AM PDT

Two Harbors, Catalina Island weather at a glance

Two Harbors, Catalina Island is a viewpoint at 0 feet in Greater Los Angeles. Two Harbors, Catalina Island is a Beaches and coast destination for comparing coastal weather, marine clouds, and afternoon sea-breeze conditions. Notable features include viewpoint, coast, marine-layer, and sea-breeze.

Current conditions are 66°F, feeling like 66°F, with 95% humidity, winds near 10 mph, 65% cloud cover, and a 0% chance of precipitation. Mild and breezy and humid and cloudy.

The location-specific climate baseline shows an average daily high of 66°F and an average low of 56°F, with about 8.8 hours of sunshine per day and 2.0 hours of morning fog per day. Expected annual precipitation is approximately 4.2 inches.

Current Conditions

Temperature
66°F
Feels like 66°F
Humidity
95%
Wind
10 mph
NW • Gusts 12 mph
Cloud Cover
65%
Precip Chance
0%

Comfort Breakdown

Less comfortableMore comfortable
Temperature91
Wind75
Night Sky30
Humidity35
Precipitation100

Hourly Forecast

Today

TimeTempComfortAQIWindPrecipConditions
Now66°79 (B)11 mph1% Partly Cloudy
5am66°75 (B)8 mph0%☁️ Cloudy
6am66°89 (A-)8 mph0%☀️ Sunny
7am67°93 (A-)7 mph0%☀️ Sunny
8am69°92 (A-)8 mph0%☀️ Sunny
9am71°92 (A-)9 mph0%☀️ Sunny
10am73°90 (A-)9 mph0%🌤️ Mostly Sunny
11am73°78 (B)11 mph0%☁️ Cloudy
12pm73°74 (B-)12 mph0%☁️ Cloudy
1pm73°74 (B-)14 mph0%☁️ Cloudy
2pm75°74 (B-)12 mph0%☁️ Cloudy
3pm76°74 (B-)12 mph0%☁️ Cloudy
How to read the Two Harbors, Catalina Island hourly chart

The hourly chart follows the next 48 forecast hours at Two Harbors, Catalina Island. Use the temperature view to see warming and cooling through the day, and the comfort view to see when the combined temperature, wind, clouds, precipitation, and air quality should feel most favorable.

The wind view compares sustained wind with stronger gusts at Two Harbors, Catalina Island. The AQI view uses the current observation for “Now” and modeled AQI-equivalent guidance for later hours when forecast smoke data is available.

Weather Maps

Satellite

GOES-West Infrared

Radar

Precipitation

10 mph
Gusts 12 mph
Wind

Coming soon

About the weather maps for Two Harbors, Catalina Island

Each preview is centered on Two Harbors, Catalina Island, with the red pin marking its approximate location. Satellite imagery provides cloud context, radar shows nearby precipitation, and the fog view shows the marine-layer or low-cloud field when that regional layer is available.

These images cover a wider area than the point forecast, so a nearby cloud or rain band may not be directly over Two Harbors, Catalina Island. Open a preview for the interactive map and its latest timestamp before making a weather-sensitive decision.

7-Day Forecast

DayHigh/LowComfortPrecipConditions
Today76° / 66°93 (A-)1%☀️ Sunny
Wed76° / 66°93 (A-)1%☀️ Sunny
Thu🏆 Best72° / 70°100 (A)1%☀️ Sunny
Fri74° / 71°98 (A)1%☀️ Sunny
Sat74° / 72°98 (A)0%☀️ Sunny
Sun74° / 71°95 (A)1%☀️ Sunny
Mon73° / 70°95 (A)0%☀️ Sunny

Best day this week: Thu (Comfort score: 100)

Nearby Temperature Comparison

Conditions at nearby Greater Los Angeles destinations

Tip: Los Angeles temps can vary 20-30°F within a short distance due to microclimates.

Climate Dashboard

Current conditions vs. HRRR rolling destination baseline

Today's High vs Normal
76°Fforecast
4° above normal
Normal: 72°F
Rainfall Year-to-Date
1.2"
24% below average
30-yr avg: 1.6"
Sunny Days
23last 28 days
3 fewer than baseline
Typical: 26
Foggy Days
14last 28 days
vs 16 typical
Clearer than usual
Avg Wind Speed
9.4 mphlast 28 days
Typical conditions
Typical: 9.9 mph
Comfort Score
8428-day avg
On par with typical
Recent baseline: 82
What the Two Harbors, Catalina Island climate comparisons mean

These cards compare recent conditions at Two Harbors, Catalina Island with the available local baseline. Temperature and year-to-date rainfall use long-term normals when available; fog, sunshine, wind, and comfort use the matching recent or modeled baseline identified on each card.

Positive and negative differences describe how Two Harbors, Catalina Island departs from its own usual pattern. They should not be read as a direct comparison with another city or as a forecast beyond the period shown.

Historical Climate Data

Long-term weather patterns and climate data

Data sources: NOAA HRRR rolling destination baseline for recent temperature, precipitation, fog, cloud, wind, humidity, and sunshine signals.

Climate Overview

Based on HRRR rolling destination baseline (2024-07-01 to 2026-06-30)

84
Avg Comfort
66.5°
Avg High
56.1°
Avg Low
74%
Perfect Days
☀️ Avg Sunshine8.8h/day
🌫️ Avg Fog2h/day
💧 Avg Annual Rain4.2"
🌧️ Rainy Days/yr19 (5%)
🌫️ Foggy Days/yr103
✨ Perfect Days (80+)539

🌟 Best Months to Visit

1. April82
63.9° / 53.2° · ☀️ 10.2h
3 foggy days · 1 rainy days
2. January79
63.7° / 51.5° · ☀️ 8h
1 foggy days · 2 rainy days
3. May74
64.7° / 55.6° · ☀️ 9.4h
8 foggy days · 0 rainy days

⚠️ Challenging Months

1. December57
63.1° / 52.4° · ☀️ 6.4h
💧 1.2" · 3 rainy days · 9 foggy days
2. September67
72° / 62.3° · ☀️ 9h
💧 0" · 1 rainy days · 10 foggy days
3. June67
66.8° / 58.5° · ☀️ 9.8h
💧 0" · 2 rainy days · 16 foggy days

Monthly Breakdown

MonthComfortHigh/Low☀️ Sun🌫️ Fog💧 RainPerfect
July 20248570.8° / 61°11.6h16d0"27
August 20248872.6° / 62.3°10.5h11d0"29
September 20248572.4° / 61.6°9h12d0.02"20
October 20248468.5° / 58.5°8.3h16d0"17
November 20248865° / 52.3°7.6h0d0"26
December 20247861.6° / 50.8°6.7h9d0.05"16
January 20258761.1° / 49.5°8.2h0d0.01"24
February 20257961.2° / 50.1°7.6h8d0.75"17
March 20257960° / 49.6°8.5h4d1.46"18
April 20258561.6° / 51.3°10h5d0.01"25
May 20258564.7° / 55.3°9.3h6d0.02"21
June 20258366.2° / 57.7°10h17d0"17
July 20258267.5° / 59.9°9.8h22d0"17
August 20258571.1° / 61.7°9.6h17d0"23
September 20258671.5° / 63°8.9h8d0.06"25
October 20258968.8° / 58.5°9h2d0.72"29
November 20258064.6° / 55°6.8h9d1.97"20
December 20257764.4° / 53.9°6h8d2.61"17
January 20268766.2° / 53.5°7.7h1d0.2"25
February 20268666.7° / 53.1°8h2d0.85"25
March 20268869.6° / 55.8°9.5h8d0.02"28
April 20269166.1° / 55.2°10.5h1d0.04"29
May 20268664.7° / 55.8°9.5h9d0.02"23
June 20268567.3° / 59.3°9.6h15d0.08"21
Last updated: 7/24/2026

Climate Trends

Average Temperature by Month

75°F68°F61°F54°F47°FJul '24Aug '24Sep '24Oct '24Nov '24Dec '24Jan '25Feb '25Mar '25Apr '25May '25Jun '25Jul '25Aug '25Sep '25Oct '25Nov '25Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26
Average High
Average Low
About the Two Harbors, Catalina Island climate charts

The temperature chart compares average monthly highs and lows at Two Harbors, Catalina Island, showing both the seasonal cycle and the typical day-to-night range. The comfort chart summarizes how often the combined weather pattern is favorable rather than judging temperature alone.

Precipitation shows the total recorded or modeled rainfall for each month at Two Harbors, Catalina Island. Sunshine compares average bright-sky hours with the daylight available, while fog shows the average number of morning fog or low-cloud hours per day. Switch between the chart tabs to compare the same months across each measure.

Hourly Temperature, Fog, Wind, Cloud Cover, and Solar Radiation Patterns

Average local hour by month from 2016-07-01 to 2026-06-30

How to read the temperature heatmap for Two Harbors, Catalina Island

This heatmap shows how average temperature at Two Harbors, Catalina Island changes by hour and month. Read left to right for the seasons and top to bottom for the time of day; warmer colors identify the usual afternoon peaks and cooler colors show overnight and winter lows.

Each cell combines one month with one local hour. Hover over or focus on a cell for its value and sample coverage; the red marker shows the current month and hour.

How to read the fog heatmap for Two Harbors, Catalina Island

This heatmap shows when fog or low cloud is most likely at Two Harbors, Catalina Island. Darker cells mark month-and-hour combinations with a stronger historical fog signal, which helps separate overnight or morning fog from cloud that tends to linger into the afternoon.

Each cell combines one month with one local hour. Hover over or focus on a cell for its value and sample coverage; the red marker shows the current month and hour.

How to read the wind heatmap for Two Harbors, Catalina Island

This heatmap shows the typical hourly wind pattern at Two Harbors, Catalina Island through the year. It makes recurring afternoon wind, calmer overnight periods, and seasonal changes easier to compare than a single daily wind value.

Each cell combines one month with one local hour. Hover over or focus on a cell for its value and sample coverage; the red marker shows the current month and hour.

How to read the cloud cover heatmap for Two Harbors, Catalina Island

This heatmap shows average cloud cover at Two Harbors, Catalina Island for every month and hour. Use it to see whether cloudiness is mainly an overnight and morning pattern or commonly persists during the part of the day you plan to visit.

Each cell combines one month with one local hour. Hover over or focus on a cell for its value and sample coverage; the red marker shows the current month and hour.

How to read the solar radiation heatmap for Two Harbors, Catalina Island

This heatmap shows the average solar radiation reaching Two Harbors, Catalina Island by month and hour. Brighter cells indicate the strongest typical sun, while muted cells can reflect nighttime, shorter winter days, cloud cover, smoke, or terrain shading.

Each cell combines one month with one local hour. Hover over or focus on a cell for its value and sample coverage; the red marker shows the current month and hour.

Loading interactive climate heatmaps…

Location Details

📍
Coordinates
33.4429, -118.4981
⛰️
Elevation
0 ft
🏷️
Type
Viewpoint
🏷️
Tags
#viewpoint#coast#marine-layer#sea-breeze
Map
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Frequently Asked Questions

Everything you need to know about weather and visiting Two Harbors, Catalina Island

What is the weather at Two Harbors, Catalina Island right now?

Current conditions at Two Harbors, Catalina Island are 66°F, feeling like 66°F, with 95% humidity, winds near 10 mph, 65% cloud cover, and a 0% chance of precipitation. Mild and breezy and humid and cloudy

What temperatures are typical at Two Harbors, Catalina Island?

The location-specific record for 2024-07-01 through 2026-06-30 shows an average daily high of 66°F and an average low of 56°F at Two Harbors, Catalina Island. These are averages across the year; the monthly climate table on this page shows the warmer and cooler seasons separately.

How much rain does Two Harbors, Catalina Island get?

The location-specific climate baseline estimates about 4.2 inches of precipitation and 19 days with measurable rain in a typical year at Two Harbors, Catalina Island. The monthly breakdown shows when that rain is most likely.

How often is Two Harbors, Catalina Island foggy?

Two Harbors, Catalina Island averages about 2.0 hours of morning fog per day across the location-specific climate baseline, with approximately 103 foggy days in a typical year. Fog varies considerably by season, so check the monthly breakdown and current forecast for visit planning.

What are the best months to visit Two Harbors, Catalina Island for comfortable weather?

Based on the destination's recorded comfort, temperature, sunshine, rain, and fog data, the strongest months are April 2026 (66°F/55°F average high/low and a 91 comfort score), October 2025 (69°F/59°F average high/low and a 89 comfort score), and August 2024 (73°F/62°F average high/low and a 88 comfort score). “Best” depends on the activity, so use the monthly table for the exact tradeoffs.

What kind of destination is Two Harbors, Catalina Island?

Two Harbors, Catalina Island is a viewpoint at 0 feet. Two Harbors, Catalina Island is a Beaches and coast destination for comparing coastal weather, marine clouds, and afternoon sea-breeze conditions. Notable features include viewpoint, coast, marine-layer, and sea-breeze.

💡 Local Tip: Greater Los Angeles weather can change dramatically within short distances and throughout the day. Always check current conditions before visiting Two Harbors, Catalina Island.
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