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Marion, SD Climate

1991 to 2020 normals at Bridgewater, 15 mi from the center of Marion, elevation 1417 ft.

Average weather by month

Select a month for daily normals and last year's weather

MonthRangeHighLowPrecip.Snow
January26°8°0.59 in--
February32°12°0.70 in--
March44°23°1.25 in--
April57°35°2.99 in--
May69°47°3.97 in--
June80°59°4.23 in--
July85°63°3.41 in--
August82°60°3.73 in--
September75°51°3.03 in--
October61°37°2.27 in--
November44°24°0.94 in--
December30°13°0.79 in--
Year57°27.90 in--

Frequently asked questions

What is the hottest month in Marion, SD?
July is the warmest month, with a normal high of 85°F at Bridgewater.
What is the coldest month in Marion, SD?
January is the coldest month, with a normal low of 8°F.
What is the wettest month in Marion, SD?
June has the most precipitation on average, about 4.23 inches.