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Weather in Riverside, CA · National Weather Service + NOAA

It hardly ever freezes in Riverside

Riverside has warm winters and hot summers, with very little rain. A typical July afternoon reaches 94°, a January night drops to 43°, and snow is almost unheard of. Normal November highs come to 75°, and lows to 47°.

Winter 68°/43°Spring 76°/49°Summer 92°/61°Fall 83°/54°
Right now
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Sunrise 9:10 am · sunset 7:56 pm

Getting the latest forecast from the National Weather Service…

What stands out about Riverside’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
It hardly ever freezesOnly 69% of years see a night at 32° or below.Hot summersJuly afternoons average 94°, hotter than 94% of U.S. towns.Snow is rareNo measurable snow in a normal year.Warming faster than mostThe last 30 years averaged 2.1° warmer than the 1900s, a bigger shift than 95% of U.S. towns.
A normal year

Where today sits in Riverside’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
68° / 43°
Snow is rare
Spring
76° / 49°
Frost is rare by spring
Summer
92° / 61°
110 days reach 90° in a normal year
Fall now
83° / 54°
Mild well into the fall
Best months to be outside
JanFebMarAprMayOctNovDec
Highs of 62–84° and lows of 40° or more
How much snow does Riverside get?Almost none.When is it wettest?February, with 2.0 inches.Is it warmer than it used to be?+2.1° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Riverside.

Town Square →
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TT Weaver · Sep 26

Rainy Day in Riverside
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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Riverside itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Riverside Fire Stn 3, CA (1 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.