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Weather in Onalaska, TX · National Weather Service + NOAA

Onalaska has hot summers

Onalaska has mild winters and hot summers, with plenty of rain. A typical July afternoon reaches 94°, a January night drops to 40°. A typical November afternoon reaches 70°, and nights fall to 48°.

Winter 63°/41°Spring 79°/57°Summer 93°/72°Fall 80°/57°
Right now
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Sunrise 6:36 am · sunset 5:31 pm

Getting the latest forecast from the National Weather Service…

What stands out about Onalaska’s weather

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

Climate →
Hot summersJuly afternoons average 94°, hotter than 95% of U.S. towns.Plenty of 90° daysAbout 103 days a year reach 90°.Air-conditioning countryMore cooling degree days than 96% of U.S. towns.
A normal year

Where today sits in Onalaska’s year

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

Full climate →
Winter
63° / 41°
Snow is rare
Spring
79° / 57°
Last frost around Mar 1
Summer
93° / 72°
103 days reach 90° in a normal year
Fall now
80° / 57°
First frost around Nov 24
22 daysuntil the usual first frost (Nov 24)
Best months to be outside
FebMarAprOctNovDec
Highs of 62–84° and lows of 40° or more
When is it wettest?October, with 5.2 inches.Is it warmer than it used to be?+0.8° 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 Onalaska.

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 Onalaska itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Livingston 2 Nne, TX (13 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.