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

37°F

3°C

Humidity 48%
Wind Speed N 7 mph
Barometer 30.63 in (1038.3 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 28 Mar 11:53 am EDT
Extended Forecast for

Marion Municipal Airport OH

  • This Afternoon

    This Afternoon: Sunny, with a high near 43. Northwest wind 6 to 8 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 31. Light south wind increasing to 5 to 9 mph in the evening.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 59. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 69. Southwest wind 11 to 15 mph.

    High: 69 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

    Low: 59 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain after 2pm. Mostly cloudy, with a high near 77. Breezy. Chance of precipitation is 30%.

    High: 77 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms, then rain likely after 2am. Mostly cloudy, with a low around 46. Breezy. Chance of precipitation is 70%.

    Low: 46 °F

    Breezy.
    Chance
    T-storms then
    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 43. Northwest wind 6 to 8 mph.
Tonight
Increasing clouds, with a low around 31. Light south wind increasing to 5 to 9 mph in the evening.
Sunday
Partly sunny, with a high near 59. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 48. South wind around 11 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy, with a high near 69. Southwest wind 11 to 15 mph.
Monday Night
A chance of rain, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Tuesday
A chance of rain after 2pm. Mostly cloudy, with a high near 77. Breezy. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and thunderstorms, then rain likely after 2am. Mostly cloudy, with a low around 46. Breezy. Chance of precipitation is 70%.
Wednesday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 62. 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:
7:19 am EDT Mar 28, 2026
Forecast Valid:
12pm EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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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