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Weather in Marion, IA · National Weather Service + NOAA

Weather in Marion

Marion has cold, snowy winters and pleasant summers. A typical July afternoon reaches 84°, a January night drops to 11°, and about 34 inches of snow falls in a normal winter. Normal November highs come to 46°, and lows to 28°.

Winter 31°/15°Spring 60°/38°Summer 82°/61°Fall 61°/40°
Right now
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Sunrise 6:40 am · sunset 4:59 pm

Getting the latest forecast from the National Weather Service…

A normal year

Where today sits in Marion’s year

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

Full climate →
Winter
31° / 15°
11 days with an inch or more of snow
Spring
60° / 38°
Last frost around Apr 28
Summer
82° / 61°
18 days reach 90° in a normal year
Fall now
61° / 40°
First frost around Oct 12
Pastthe usual first frost (Oct 12). Last frost next spring: Apr 28
Best months to be outside
MayJunJulAugSep
Highs of 62–84° and lows of 40° or more
How much snow does Marion get?About 34 inches a winter.When is it wettest?June, with 5.7 inches.Is it warmer than it used to be?+1.0° vs. the 20th century.

Weather talk

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

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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 Marion itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Cedar Rapids #1, IA (1 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.