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Weather in La Grande, WA · National Weather Service + NOAA

La Grande stays cool in summer

La Grande has mild winters and pleasant summers, with plenty of rain. A typical July afternoon reaches 76°, a January night drops to 34°, and about 6 inches of snow falls in a normal winter. A typical November afternoon reaches 49°, and nights fall to 36°.

Winter 45°/33°Spring 57°/39°Summer 74°/50°Fall 59°/42°
Right now
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Sunrise 9:56 am · sunset 7:49 pm

Getting the latest forecast from the National Weather Service…

What stands out about La Grande’s weather

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

Climate →
Cool summersJuly afternoons average 76°, cooler than 98% of U.S. towns.A wet climate56 inches of rain and melted snow a year, more than 95% of U.S. towns.
A normal year

Where today sits in La Grande’s year

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

Full climate →
Winter
45° / 33°
2 days with an inch or more of snow
Spring
57° / 39°
Last frost around Apr 11
Summer
74° / 50°
3 days reach 90° in a normal year
Fall now
59° / 42°
First frost around Oct 30
Pastthe usual first frost (Oct 30). Last frost next spring: Apr 11
Best months to be outside
MayJunJulAugSep
Highs of 62–84° and lows of 40° or more
How much snow does La Grande get?About 6 inches a winter.When is it wettest?December, with 7.7 inches.Is it warmer than it used to be?+1.1° vs. the 20th century.

Weather talk

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

Town Square →
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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 Grande itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Mcmillin Rsvr, WA (22 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.