Marion, Ohio Climate

United States

Pop. 36,363 Elev. 301 m / 988 ft TZ: America/New_York (UTC-4) ·

Marion sees mild summers peaking at 84°F (29°C) in July, and frigid winters that bottom out around 19°F (-7°C) in January. Humidity pushes the summer feels-like temperature to 93°F (34°C), while wind chill can drive winter lows to 9°F (-13°C). Precipitation occurs on roughly 68 days per year (39.1 in / 993 mm total), with snow on 3 days and 29 in (729 mm) of annual accumulation. The city averages 106 sunny days per year and around 35 thunderstorm days. Nearby lake water reaches 79°F (26°C) in summer.

Temperature 84°F (29°C) high 19°F (-7°C) low
Feels like 93°F (34°C) high 9°F (-13°C) low
Rain 68 days 39.1 in (993 mm) /yr
Snow 3 days 28.7 in (729 mm) /yr
Sky 106 sunny 35 stormy
Wind 3.2 mph (1.4 m/s) avg

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Monthly Climate Chart

↓ Monthly data table
Best months to visit: Aug, Sep, Oct

Sky & Air by Month

Cloud cover (%)
64
Jan
77
Feb
57
Mar
67
Apr
69
May
60
Jun
61
Jul
44
Aug
32
Sep
42
Oct
57
Nov
78
Dec
Humidity (%)
69
Jan
72
Feb
54
Mar
59
Apr
70
May
71
Jun
76
Jul
71
Aug
62
Sep
66
Oct
70
Nov
74
Dec

Weather Days by Month

↓ Weather days table

Water Temperatures

↓ Water temperatures table

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Nearby Cities

Nearby

Commercial airport 43 mi John Glenn Columbus International Airport (CMH)
Ski resort 34 mi Mad River Mountain
National park 75 mi Perry's Victory and International Peace Memorial
Mountain peak (5,053 ft) 282 mi Grave Mountain
Hospital 1 mi Marion General Hospital
Hiking trail 16 mi Buckeye Trail

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Monthly Weather Data

↑ See chart
Month Avg High Avg Low Rainfall Snowfall Sunny Days
January 30°F -1°C 19°F -7°C 0.7 in 17 mm 9.2 in235 mm 4
February 37°F 3°C 23°F -5°C 3.0 in 76 mm 6.5 in166 mm 2
March 58°F 14°C 37°F 3°C 3.3 in 83 mm 0.7 in17 mm 8
April 64°F 18°C 45°F 7°C 5.8 in 146 mm 0.0 in1 mm 7
May 69°F 20°C 52°F 11°C 6.5 in 164 mm 4
June 82°F 28°C 65°F 18°C 5.4 in 136 mm 9
July 84°F 29°C 68°F 20°C 4.8 in 123 mm 7
August 79°F 26°C 61°F 16°C 1.0 in 26 mm 14
September 79°F 26°C 55°F 13°C 2.1 in 55 mm 20
October 66°F 19°C 46°F 8°C 3.5 in 90 mm 17
November 50°F 10°C 34°F 1°C 1.6 in 39 mm 2.9 in74 mm 12
December 39°F 4°C 23°F -5°C 1.5 in 39 mm 9.3 in237 mm 2

Weather Days by Month

↑ See chart
Month Sunny Days Storm Days
January 4 0
February 2 2
March 8 4
April 7 4
May 4 8
June 9 6
July 7 7
August 14 1
September 20 2
October 17 1
November 12 0
December 2 0

Water Temperatures Data

↑ See chart
Month Lake Avg High
January 33°F 0°C
February 32°F 0°C
March 41°F 5°C
April 51°F 11°C
May 60°F 16°C
June 71°F 22°C
July 79°F 26°C
August 74°F 23°C
September 68°F 20°C
October 58°F 15°C
November 42°F 6°C
December 33°F 0°C