National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marion, Marion Municipal Airport (KMNN)

Lat: 40.62°NLon: 83.07°WElev: 994ft.

Fair

58°F

14°C

Humidity 62%
Wind Speed E 3 mph
Barometer 29.75 in (1007.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 11 Nov 4:53 pm EST
Extended Forecast for

Marion OH

  • Tonight

    Tonight: Rain, mainly after 10pm. Low around 42. Southeast wind 5 to 15 mph becoming northwest in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Thursday

    Thursday: Rain, mainly after 3pm. High near 46. Northwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance Rain
    then Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 4am. Low around 31. North wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Rain then
    Chance Rain

  • Friday

    Friday: A chance of rain and snow before 10am, then a chance of snow between 10am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 40. Northwest wind around 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Northwest wind 7 to 9 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly after 10pm. Low around 42. Southeast wind 5 to 15 mph becoming northwest in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, mainly after 3pm. High near 46. Northwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly before 4am. Low around 31. North wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain and snow before 10am, then a chance of snow between 10am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 40. Northwest wind around 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 27. Northwest wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marion OH
 40.61°N 83.13°W (Elev. 928 ft)
Last Update:
3:47 pm EST Nov 11, 2026
Forecast Valid:
5pm EST Nov 11, 2026-6pm EST Nov 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation