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

40°F

4°C

Humidity 45%
Wind Speed N 8 mph
Barometer 30.44 in (1032.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 7 Apr 4:53 pm EDT
Extended Forecast for

Marion Municipal Airport OH

  • Tonight

    Tonight: Mostly clear, with a low around 25. Northeast wind 5 to 9 mph becoming east after midnight.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. South wind 9 to 14 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. South wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72. Southwest wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50. South wind around 8 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Northeast wind 5 to 9 mph becoming east after midnight.
Wednesday
Sunny, with a high near 58. South wind 9 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 45. South wind 11 to 14 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 72. Southwest wind 15 to 17 mph, with gusts as high as 28 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50. South wind around 8 mph. Chance of precipitation is 20%.
Friday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers before 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Mostly cloudy, with a low around 61.
Monday
A chance of showers. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Tuesday
Showers likely. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marion Municipal Airport OH
 40.62°N 83.07°W (Elev. 942 ft)
Last Update:
3:46 pm EDT Apr 7, 2026
Forecast Valid:
5pm EDT Apr 7, 2026-6pm EDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation