Current conditions at

Marion, Marion Municipal Airport (KMNN)

Lat: 40.62°NLon: 83.07°WElev: 994ft.

Fair

21°F

-6°C

Humidity 52%
Wind Speed W 9 mph
Barometer 30.20 in (1024.6 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 17 Mar 8:53 pm EDT
Extended Forecast for

Marion OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Southwest wind 3 to 7 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 39. South wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 39 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. South wind around 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain.  Mostly cloudy, with a high near 51. Southwest wind 7 to 9 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. South wind around 5 mph becoming north after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. Southwest wind 3 to 7 mph.
Wednesday
Mostly cloudy, with a high near 39. South wind 9 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 34. South wind around 10 mph.
Thursday
A chance of rain. Mostly cloudy, with a high near 51. Southwest wind 7 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 38. South wind around 5 mph becoming north after midnight.
Friday
Mostly cloudy, with a high near 58.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Partly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Marion OH
 40.58°N 83.13°W (Elev. 958 ft)
9:17 pm EDT Mar 17, 2026
9pm EDT Mar 17, 2026-6pm EDT Mar 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database