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Weather in Mesa, CA · National Weather Service + NOAA

Mesa has hot summers

Mesa has chilly winters and hot summers, with very little rain. A typical July afternoon reaches 95°, a January night drops to 27°. Normal November highs come to 61°, and lows to 32°.

Winter 53°/28°Spring 69°/39°Summer 92°/58°Fall 73°/42°
Right now
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Sunrise 9:21 am · sunset 7:54 pm

Getting the latest forecast from the National Weather Service…

What stands out about Mesa’s weather

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

Climate →
Hot summersJuly afternoons average 95°, hotter than 96% of U.S. towns.A dry climateJust 4 inches of rain and melted snow a year, less than 100% of U.S. towns.Among California’s coldest wintersJanuary nights average 27°, colder than 1,475 of 1,618 California towns.
A normal year

Where today sits in Mesa’s year

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

Full climate →
Winter
53° / 28°
Snow is rare
Spring
69° / 39°
Frost is rare by spring
Summer
92° / 58°
90° days are rare
Fall now
73° / 42°
Mild well into the fall
Best months to be outside
MayOct
Highs of 62–84° and lows of 40° or more
When is it wettest?January, with 0.8 inches.Is it warmer than it used to be?+1.5° vs. the 20th century.What is each month like?Highs, lows, rain and snow for all 12.

Weather talk

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

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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 Mesa itself (about a 3-mile square). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.