Riverside Weather

TownGreater Los Angeles

Riverside is a Inland Empire destination for comparing Inland Empire heat, wind, cloud, and mountain-gap influences.

70°
😎
Comfort Score
97(A)
Perfect
Weather updated August 18, 2026 at 3:52 AM PDT

Riverside weather at a glance

Riverside is a town at 892 feet in Greater Los Angeles. Riverside is a Inland Empire destination for comparing Inland Empire heat, wind, cloud, and mountain-gap influences. Notable features include town, inland-empire, inland-heat, and wind.

Current conditions are 70°F, feeling like 70°F, with 39% humidity, winds near 5 mph, 11% cloud cover, and a 0% chance of precipitation. Warm with clear skies.

The location-specific climate baseline shows an average daily high of 82°F and an average low of 55°F, with about 9.5 hours of sunshine per day and 0.4 hours of morning fog per day. Expected annual precipitation is approximately 5.5 inches.

Current Conditions

Temperature
70°F
Feels like 70°F
Humidity
39%
Wind
5 mph
NW • Gusts 6 mph
Cloud Cover
11%
Precip Chance
0%

Comfort Breakdown

Less comfortableMore comfortable
Temperature100
Wind90
Stars Visible95
Humidity100
Precipitation100

Hourly Forecast

Today

TimeTempComfortAQIWindPrecipConditions
Now70°99 (A)4 mph0%☀️ Sunny
5am69°86 (A-)3 mph0%☁️ Cloudy
6am67°98 (A)4 mph0%☀️ Sunny
7am68°85 (A-)2 mph0%☁️ Cloudy
8am74°99 (A)1 mph0%☀️ Sunny
9am80°90 (A-)1 mph0%☀️ Sunny
10am86°76 (B)2 mph0%🌤️ Mostly Sunny
11am93°67 (C)4 mph0%🌤️ Mostly Sunny
12pm98°51 (C-)6 mph0%☁️ Cloudy
1pm101°50 (C-)7 mph0%☁️ Cloudy
2pm103°49 (D)9 mph0%☁️ Cloudy
3pm101°45 (D)12 mph0%☁️ Cloudy
How to read the Riverside hourly chart

The hourly chart follows the next 48 forecast hours at Riverside. 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 Riverside. 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

5 mph
Gusts 6 mph
Wind

Coming soon

About the weather maps for Riverside

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

7-Day Forecast

DayHigh/LowComfortPrecipConditions
Today🏆 Best103° / 67°75 (B)0%☀️ Sunny
Wed107° / 68°75 (B)0%☀️ Sunny
Thu101° / 82°70 (B-)0%☀️ Sunny
Fri101° / 83°70 (B-)2%☀️ Sunny
Sat101° / 82°70 (B-)1%☀️ Sunny
Sun104° / 84°69 (C)1%☀️ Sunny
Mon102° / 83°70 (B-)4%☀️ Sunny

Best day this week: Today (Comfort score: 75)

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
103°Fforecast
7° above normal
Normal: 96°F
Rainfall Year-to-Date
3.1"
5% below average
30-yr avg: 3.3"
Sunny Days
28last 28 days
Right on track
Typical: 28
Foggy Days
0last 28 days
About average
Avg Wind Speed
8.4 mphlast 28 days
Typical conditions
Typical: 8.7 mph
Comfort Score
9428-day avg
5 pts above typical
Recent baseline: 89
What the Riverside climate comparisons mean

These cards compare recent conditions at Riverside 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 Riverside 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)

88
Avg Comfort
82.3°
Avg High
55.5°
Avg Low
85%
Perfect Days
☀️ Avg Sunshine9.5h/day
🌫️ Avg Fog0.4h/day
💧 Avg Annual Rain5.5"
🌧️ Rainy Days/yr24 (7%)
🌫️ Foggy Days/yr12
✨ Perfect Days (80+)623

🌟 Best Months to Visit

1. April83
76.4° / 52.1° · ☀️ 10h
1 foggy days · 3 rainy days
2. March82
78° / 51.7° · ☀️ 9.5h
0 foggy days · 4 rainy days
3. May80
81.5° / 56.4° · ☀️ 10.5h
3 foggy days · 2 rainy days

⚠️ Challenging Months

1. August67
97.4° / 65.7° · ☀️ 10.9h
💧 0" · 0 rainy days · 0 foggy days
2. September70
91.8° / 64.3° · ☀️ 10h
💧 0.3" · 1 rainy days · 1 foggy days
3. October74
85.6° / 56.8° · ☀️ 9.3h
💧 0.3" · 1 rainy days · 3 foggy days

Monthly Breakdown

MonthComfortHigh/Low☀️ Sun🌫️ Fog💧 RainPerfect
July 20248298.4° / 66.8°12.3h0d0"19
August 20248397.4° / 65.5°11.1h0d0"21
September 20248592.5° / 63°10h1d0.32"21
October 20248688.4° / 57.7°9.5h1d0.01"24
November 20248873.3° / 47.2°7.7h0d0"30
December 20248972.1° / 45.9°7.7h2d0"30
January 20258768.2° / 44.5°8.4h0d0.29"30
February 20258673.5° / 49.1°7.5h0d1.3"24
March 20258969.5° / 47.6°8.8h0d1.54"26
April 20259174.9° / 50.7°9.6h2d0.1"29
May 20259082.3° / 57.1°10.1h2d0.27"26
June 20258989.5° / 60.7°12.1h3d0.02"26
July 20259091.6° / 61.5°12.2h0d0"29
August 20258297.3° / 65.9°10.8h0d0.01"21
September 20258791.1° / 65.5°9.9h0d0.11"24
October 20258982.7° / 55.9°9.1h4d0.58"30
November 20258476.1° / 52.2°6.8h1d1.83"23
December 20258473.9° / 48.7°6.7h2d1.16"26
January 20268572° / 49.2°7.5h1d0.67"25
February 20268474.3° / 49.7°7.8h1d1.98"23
March 20268886.5° / 55.8°10.2h0d0.04"26
April 20269477.8° / 53.4°10.3h0d0.41"29
May 20269480.7° / 55.7°10.8h4d0.02"31
June 20269388.1° / 60.3°11.9h0d0"30
Last updated: 7/24/2026

Climate Trends

Average Temperature by Month

104°F88°F71°F55°F39°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 Riverside climate charts

The temperature chart compares average monthly highs and lows at Riverside, 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 Riverside. 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 Riverside

This heatmap shows how average temperature at Riverside 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 Riverside

This heatmap shows when fog or low cloud is most likely at Riverside. 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 Riverside

This heatmap shows the typical hourly wind pattern at Riverside 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 Riverside

This heatmap shows average cloud cover at Riverside 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 Riverside

This heatmap shows the average solar radiation reaching Riverside 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
33.9381, -117.3932
⛰️
Elevation
892 ft
🏷️
Type
Town
🏷️
Tags
#town#inland-empire#inland-heat#wind
Map
Loading map...
Get Directions →

Frequently Asked Questions

Everything you need to know about weather and visiting Riverside

What is the weather at Riverside right now?

Current conditions at Riverside are 70°F, feeling like 70°F, with 39% humidity, winds near 5 mph, 11% cloud cover, and a 0% chance of precipitation. Warm with clear skies

What temperatures are typical at Riverside?

The location-specific record for 2024-07-01 through 2026-06-30 shows an average daily high of 82°F and an average low of 55°F at Riverside. These are averages across the year; the monthly climate table on this page shows the warmer and cooler seasons separately.

How much rain does Riverside get?

The location-specific climate baseline estimates about 5.5 inches of precipitation and 24 days with measurable rain in a typical year at Riverside. The monthly breakdown shows when that rain is most likely.

How often is Riverside foggy?

Riverside averages about 0.4 hours of morning fog per day across the location-specific climate baseline, with approximately 12 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 Riverside for comfortable weather?

Based on the destination's recorded comfort, temperature, sunshine, rain, and fog data, the strongest months are April 2026 (78°F/53°F average high/low and a 94 comfort score), May 2026 (81°F/56°F average high/low and a 94 comfort score), and June 2026 (88°F/60°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 Riverside?

Riverside is a town at 892 feet. Riverside is a Inland Empire destination for comparing Inland Empire heat, wind, cloud, and mountain-gap influences. Notable features include town, inland-empire, inland-heat, and wind.

💡 Local Tip: Greater Los Angeles weather can change dramatically within short distances and throughout the day. Always check current conditions before visiting Riverside.
Destinations☀️Smog Forecast🌫️Smog Heat Map🔒Privacy Policy📄Terms of Service