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Weather in Butternut, WI · National Weather Service + NOAA

Butternut has real winters

Butternut has cold winters and pleasant summers. A typical July afternoon reaches 78°, a January night drops to 2°. Normal November highs come to 37°, and lows to 22°.

Winter 24°/5°Spring 51°/27°Summer 76°/52°Fall 53°/33°
Right now
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Sunrise 7:44 am · sunset 5:46 pm

Getting the latest forecast from the National Weather Service…

What stands out about Butternut’s weather

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

Climate →
Real wintersJanuary nights average 2°, colder than 94% of U.S. towns.Cool summersJuly afternoons average 78°, cooler than 96% of U.S. towns.A short growing season126 frost-free days, from May 22 to Sep 24.A long heating seasonMore heating degree days than 97% of U.S. towns.
A normal year

Where today sits in Butternut’s year

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

Full climate →
Winter
24° / 5°
Snow is rare
Spring
51° / 27°
Last frost around May 22
Summer
76° / 52°
2 days reach 90° in a normal year
Fall now
53° / 33°
First frost around Sep 24
Pastthe usual first frost (Sep 24). Last frost next spring: May 22
Best months to be outside
JunJulAugSep
Highs of 62–84° and lows of 40° or more
When is it wettest?June, with 4.6 inches.Is it warmer than it used to be?+1.6° 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 Butternut.

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