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Weather in La Paz Valley, AZ · National Weather Service + NOAA

La Paz Valley has hot summers

La Paz Valley has warm winters and scorching summers, with very little rain. A typical July afternoon reaches 107°, a January night drops to 41°, and snow is almost unheard of. A typical November afternoon reaches 75°, and nights fall to 48°.

Winter 67°/42°Spring 85°/56°Summer 105°/77°Fall 88°/60°
Right now
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Sunrise 8:59 am · sunset 7:41 pm

Getting the latest forecast from the National Weather Service…

What stands out about La Paz Valley’s weather

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

Climate →
Hot summersJuly afternoons average 107°, hotter than 100% of U.S. towns.Milder winters than most of ArizonaJanuary nights average 41°, milder than 412 of 467 Arizona towns.Snow is rareAbout 0.2 inches in a normal year, so most winters see none.Warming faster than mostThe last 30 years averaged 1.9° warmer than the 1900s, a bigger shift than 92% of U.S. towns.
A normal year

Where today sits in La Paz Valley’s year

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

Full climate →
Winter
67° / 42°
Snow is rare
Spring
85° / 56°
Last frost around Jan 28
Summer
105° / 77°
176 days reach 90° in a normal year
Fall now
88° / 60°
First frost around Dec 6
31 daysuntil the usual first frost (Dec 6)
Best months to be outside
JanFebMarNov
Highs of 62–84° and lows of 40° or more
How much snow does La Paz Valley get?Almost none.When is it wettest?February, with 0.7 inches.Is it warmer than it used to be?+1.9° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in La Paz Valley.

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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 La Paz Valley itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Quartzsite, AZ (7 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.