Big Bear Lake Weather

TownGreater Los Angeles

A high-elevation mountain community where snow, freezing temperatures, wind, and rapid weather changes differ dramatically from the LA Basin.

62°
😊
Comfort Score
87(A-)
Excellent
Weather updated August 18, 2026 at 3:07 AM PDT

Big Bear Lake weather at a glance

Big Bear Lake is a town at 6,834 feet in Greater Los Angeles. A high-elevation mountain community where snow, freezing temperatures, wind, and rapid weather changes differ dramatically from the LA Basin. Notable features include town, big-bear, mountain, and snow.

Current conditions are 62°F, feeling like 62°F, with 31% humidity, winds near 4 mph, 27% cloud cover, and a 0% chance of precipitation. Mild with some clouds.

The location-specific climate baseline shows an average daily high of 63°F and an average low of 41°F, with about 9.9 hours of sunshine per day and 0.2 hours of morning fog per day. Expected annual precipitation is approximately 11.9 inches.

Current Conditions

Temperature
62°F
Feels like 62°F
Humidity
31%
Wind
4 mph
NW • Gusts 10 mph
Cloud Cover
27%
Precip Chance
0%

Comfort Breakdown

Less comfortableMore comfortable
Temperature72
Wind90
Stars Visible85
Humidity100
Precipitation100

Hourly Forecast

Today

TimeTempComfortAQIWindPrecipConditions
Now62°87 (A-)4 mph0%🌤️ Mostly Sunny
4am62°89 (A-)4 mph0%☀️ Sunny
5am62°89 (A-)5 mph0%☀️ Sunny
6am61°88 (A-)6 mph0%☀️ Sunny
7am62°79 (B)5 mph0% Partly Cloudy
8am72°80 (B)4 mph0%☁️ Cloudy
9am77°74 (B-)13 mph0%☁️ Cloudy
10am80°60 (C)14 mph0%☁️ Cloudy
11am81°70 (B-)13 mph0% Partly Cloudy
12pm83°62 (C)12 mph0%☁️ Cloudy
1pm83°62 (C)13 mph0%☁️ Cloudy
2pm83°62 (C)13 mph0%☁️ Cloudy
How to read the Big Bear Lake hourly chart

The hourly chart follows the next 48 forecast hours at Big Bear Lake. 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 Big Bear Lake. 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

4 mph
Gusts 10 mph
Wind

Coming soon

About the weather maps for Big Bear Lake

Each preview is centered on Big Bear Lake, 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 Big Bear Lake. Open a preview for the interactive map and its latest timestamp before making a weather-sensitive decision.

7-Day Forecast

DayHigh/LowComfortPrecipConditions
Today83° / 61°79 (B)1%☀️ Sunny
Wed84° / 65°79 (B)1%☀️ Sunny
Thu83° / 65°80 (B)10%☀️ Sunny
Fri83° / 65°73 (B-)17%☀️ Sunny
Sat82° / 64°73 (B-)12%☀️ Sunny
Sun80° / 66°88 (A-)7%☀️ Sunny
Mon🏆 Best78° / 65°89 (A-)8%☀️ Sunny

Best day this week: Mon (Comfort score: 89)

Climate Dashboard

Current conditions vs. HRRR rolling destination baseline

Today's High vs Normal
83°Fforecast
5° above normal
Normal: 79°F
Rainfall Year-to-Date
6.8"
21% below average
30-yr avg: 8.6"
Sunny Days
28last 28 days
Right on track
Typical: 28
Foggy Days
0last 28 days
About average
Avg Wind Speed
9.9 mphlast 28 days
Typical conditions
Typical: 10.2 mph
Comfort Score
9428-day avg
On par with typical
Recent baseline: 92
What the Big Bear Lake climate comparisons mean

These cards compare recent conditions at Big Bear Lake 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 Big Bear Lake 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
63.1°
Avg High
41.3°
Avg Low
77%
Perfect Days
☀️ Avg Sunshine9.9h/day
🌫️ Avg Fog0.2h/day
💧 Avg Annual Rain11.9"
🌧️ Rainy Days/yr28 (8%)
🌫️ Foggy Days/yr7
✨ Perfect Days (80+)562

🌟 Best Months to Visit

1. June97
76.5° / 51.8° · ☀️ 12.7h
0 foggy days · 0 rainy days
2. July94
81° / 57.7° · ☀️ 12.6h
0 foggy days · 1 rainy days
3. August94
79.2° / 56.6° · ☀️ 11.1h
0 foggy days · 0 rainy days

⚠️ Challenging Months

1. January48
46.6° / 26.8° · ☀️ 8.2h
💧 1.1" · 4 rainy days · 2 foggy days
2. February51
50° / 30.2° · ☀️ 8h
💧 4" · 5 rainy days · 2 foggy days
3. November57
53.7° / 33.5° · ☀️ 7.4h
💧 1.2" · 5 rainy days · 1 foggy days

Monthly Breakdown

MonthComfortHigh/Low☀️ Sun🌫️ Fog💧 RainPerfect
July 20249283.4° / 60.4°12.4h0d0.04"30
August 20249378.8° / 56.9°11.4h0d0.01"31
September 20249274.1° / 51.6°9.3h0d0.09"29
October 20249068.8° / 46.6°9.6h0d0.15"29
November 20247452.1° / 30.7°7.7h1d0.35"12
December 20247855° / 31°7.7h0d0.01"15
January 20256845° / 24.7°8.6h1d0.86"8
February 20257350.5° / 30.8°8h3d3.46"16
March 20257247.9° / 29.2°9.3h2d4.44"17
April 20258455.8° / 35.5°11.1h0d0.55"21
May 20259064.8° / 41.8°11.3h1d0.5"29
June 20259276.2° / 51.4°12.6h0d0.01"29
July 20259178.5° / 55°12.7h0d0.34"30
August 20259179.6° / 56.3°10.9h0d0.02"30
September 20259470° / 48.8°9.5h0d0.74"28
October 20259063.7° / 40.3°9.8h0d0.87"30
November 20257355.2° / 36.2°7h1d1.92"19
December 20257353.8° / 34.2°6.9h0d2.61"18
January 20267048.1° / 28.8°7.9h2d1.26"14
February 20267249.5° / 29.6°8h1d4.61"15
March 20269062.6° / 40.5°10.7h0d0.08"27
April 20268455.6° / 34.4°10.8h1d0.86"25
May 20269365.1° / 41.2°11.9h0d0"30
June 20269476.8° / 52.1°12.8h0d0"30
Last updated: 7/24/2026

Climate Trends

Average Temperature by Month

89°F72°F54°F36°F19°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 Big Bear Lake climate charts

The temperature chart compares average monthly highs and lows at Big Bear Lake, 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 Big Bear Lake. 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 Big Bear Lake

This heatmap shows how average temperature at Big Bear Lake 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 Big Bear Lake

This heatmap shows when fog or low cloud is most likely at Big Bear Lake. 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 Big Bear Lake

This heatmap shows the typical hourly wind pattern at Big Bear Lake 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 Big Bear Lake

This heatmap shows average cloud cover at Big Bear Lake 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 Big Bear Lake

This heatmap shows the average solar radiation reaching Big Bear Lake 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
34.2429, -116.8939
⛰️
Elevation
6834 ft
🏷️
Type
Town
🏷️
Tags
#town#big-bear#mountain#snow
Map
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Get Directions →

Frequently Asked Questions

Everything you need to know about weather and visiting Big Bear Lake

What is the weather at Big Bear Lake right now?

Current conditions at Big Bear Lake are 62°F, feeling like 62°F, with 31% humidity, winds near 4 mph, 27% cloud cover, and a 0% chance of precipitation. Mild with some clouds

What temperatures are typical at Big Bear Lake?

The location-specific record for 2024-07-01 through 2026-06-30 shows an average daily high of 63°F and an average low of 41°F at Big Bear Lake. These are averages across the year; the monthly climate table on this page shows the warmer and cooler seasons separately.

How much rain does Big Bear Lake get?

The location-specific climate baseline estimates about 11.9 inches of precipitation and 28 days with measurable rain in a typical year at Big Bear Lake. The monthly breakdown shows when that rain is most likely.

How often is Big Bear Lake foggy?

Big Bear Lake averages about 0.2 hours of morning fog per day across the location-specific climate baseline, with approximately 7 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 Big Bear Lake for comfortable weather?

Based on the destination's recorded comfort, temperature, sunshine, rain, and fog data, the strongest months are September 2025 (70°F/49°F average high/low and a 94 comfort score), June 2026 (77°F/52°F average high/low and a 94 comfort score), and August 2024 (79°F/57°F average high/low and a 93 comfort score). “Best” depends on the activity, so use the monthly table for the exact tradeoffs.

What kind of destination is Big Bear Lake?

Big Bear Lake is a town at 6,834 feet. A high-elevation mountain community where snow, freezing temperatures, wind, and rapid weather changes differ dramatically from the LA Basin. Notable features include town, big-bear, mountain, and snow.

💡 Local Tip: Greater Los Angeles weather can change dramatically within short distances and throughout the day. Always check current conditions before visiting Big Bear Lake.
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