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Weather in Arcadia, MO · National Weather Service + NOAA

Arcadia has a short growing season

Arcadia has chilly winters and warm summers. A typical July afternoon reaches 87°, a January night drops to 22°, and about 9 inches of snow falls in a normal winter. A typical November afternoon reaches 56°, and nights fall to 33°.

Winter 45°/24°Spring 67°/43°Summer 86°/63°Fall 68°/44°
Right now
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Sunrise 7:28 am · sunset 6:03 pm

Getting the latest forecast from the National Weather Service…

What stands out about Arcadia’s weather

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

Climate →
A short growing season174 frost-free days, from Apr 21 to Oct 16.Barely warmer than a century agoThe last 30 years averaged 0.5° warmer than the 1900s, a smaller shift than 97% of U.S. towns.
A normal year

Where today sits in Arcadia’s year

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

Full climate →
Winter
45° / 24°
3 days with an inch or more of snow
Spring
67° / 43°
Last frost around Apr 21
Summer
86° / 63°
35 days reach 90° in a normal year
Fall now
68° / 44°
First frost around Oct 16
Pastthe usual first frost (Oct 16). Last frost next spring: Apr 21
Best months to be outside
AprMayJunSepOct
Highs of 62–84° and lows of 40° or more
How much snow does Arcadia get?About 9 inches a winter.When is it wettest?May, with 5.5 inches.Is it warmer than it used to be?+0.5° vs. the 20th century.

Weather talk

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

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 Arcadia itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Fredericktown, MO (18 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.