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

35°F

2°C

Humidity 70%
Wind Speed S 8 mph
Barometer 30.07 in (1019.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 19 Mar 3:53 am EDT
Extended Forecast for

Marion Municipal Airport OH

  • Today

    Today: A chance of rain, mainly between 7am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 55. Southwest wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance Rain

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Light and variable wind becoming south 5 to 8 mph in the evening.

    Low: 39 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of rain, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 66. South wind 10 to 16 mph. Chance of precipitation is 30%.

    High: 66 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. West wind 6 to 10 mph becoming north after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 63. North wind 6 to 8 mph becoming west in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 30%.

    High: 73 °F

    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain

  • Monday

    Monday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

Today
A chance of rain, mainly between 7am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 55. Southwest wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Increasing clouds, with a low around 39. Light and variable wind becoming south 5 to 8 mph in the evening.
Friday
A chance of rain, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 66. South wind 10 to 16 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 41. West wind 6 to 10 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 63. North wind 6 to 8 mph becoming west in the afternoon.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
A chance of rain after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 30%.
Sunday Night
A chance of rain before 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Marion Municipal Airport OH
 40.62°N 83.07°W (Elev. 942 ft)
Last Update:
3:47 am EDT Mar 19, 2026
Forecast Valid:
4am EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation