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Weather in Tomah, WI · National Weather Service + NOAA

Weather in Tomah

Tomah has cold, snowy winters and pleasant summers. A typical July afternoon reaches 82°, a January night drops to 7°, and about 48 inches of snow falls in a normal winter. In November, a normal day reaches 43° and a normal night drops to 25°.

Winter 28°/10°Spring 56°/33°Summer 80°/57°Fall 57°/37°
Right now
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Sunrise 6:40 am · sunset 4:51 pm

Getting the latest forecast from the National Weather Service…

A normal year

Where today sits in Tomah’s year

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

Full climate →
Winter
28° / 10°
17 days with an inch or more of snow
Spring
56° / 33°
Last frost around May 6
Summer
80° / 57°
6 days reach 90° in a normal year
Fall now
57° / 37°
First frost around Oct 3
Pastthe usual first frost (Oct 3). Last frost next spring: May 6
Best months to be outside
MayJunJulAugSep
Highs of 62–84° and lows of 40° or more
How much snow does Tomah get?About 48 inches a winter.When is it wettest?June, with 5.1 inches.Is it warmer than it used to be?+1.4° vs. the 20th century.

Weather talk

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

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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 Tomah itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Mather 3 Nw, WI (15 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.