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Weather in Ulm, AR · National Weather Service + NOAA

Ulm has a long growing season

Ulm has mild winters and warm summers, with plenty of rain. A typical July afternoon reaches 91°, a January night drops to 33°, and about 3 inches of snow falls in a normal winter. Normal November highs come to 62°, and lows to 42°.

Winter 53°/35°Spring 73°/52°Summer 90°/71°Fall 74°/53°
Right now
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Sunrise 7:27 am · sunset 6:11 pm

Getting the latest forecast from the National Weather Service…

What stands out about Ulm’s weather

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

Climate →
A long growing season250 frost-free days, from Mar 11 to Nov 17.Plenty of 90° daysAbout 75 days a year reach 90°.Air-conditioning countryMore cooling degree days than 91% of U.S. towns.Barely warmer than a century agoThe last 30 years averaged 0.6° warmer than the 1900s, a smaller shift than 94% of U.S. towns.
A normal year

Where today sits in Ulm’s year

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

Full climate →
Winter
53° / 35°
1 days with an inch or more of snow
Spring
73° / 52°
Last frost around Mar 11
Summer
90° / 71°
75 days reach 90° in a normal year
Fall now
74° / 53°
First frost around Nov 17
15 daysuntil the usual first frost (Nov 17)
Best months to be outside
MarAprMayOctNov
Highs of 62–84° and lows of 40° or more
How much snow does Ulm get?About 3 inches a winter.When is it wettest?April, with 5.4 inches.Is it warmer than it used to be?+0.6° vs. the 20th century.

Weather talk

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

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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 Ulm itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Stuttgart, AR (8 mi, snow) and Stuttgart 9 Ese, AR (7 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.