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.

Overcast

35°F

2°C

Humidity 72%
Wind Speed S 10 mph
Barometer 29.99 in (1016.5 mb)
Dewpoint 27°F (-3°C)
Visibility 9.00 mi
Wind Chill27°F (-3°C)
Last update 27 Feb 7:53 am EST
Extended Forecast for

Marion OH

  • Today

    Today: Sunny, with a high near 56. Southwest wind 7 to 14 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. South wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Northwest wind 6 to 8 mph becoming east in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 26. North wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 33. North wind 10 to 13 mph.

    High: 33 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: A chance of snow before 1pm. Partly sunny, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of rain after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 56. Southwest wind 7 to 14 mph.
Tonight
Mostly clear, with a low around 39. South wind 10 to 13 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 51. Northwest wind 6 to 8 mph becoming east in the afternoon.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26. North wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 33. North wind 10 to 13 mph.
Sunday Night
A chance of snow after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Monday
A chance of snow before 1pm. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Monday Night
A chance of rain after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Tuesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Tuesday Night
Rain likely, mainly before 1am. Cloudy, with a low around 36. Chance of precipitation is 60%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Cloudy, with a low around 44. Chance of precipitation is 40%.
Thursday
Rain likely. 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 OH
 40.59°N 83.16°W (Elev. 906 ft)
Last Update:
2:47 am EST Feb 27, 2026
Forecast Valid:
8am EST Feb 27, 2026-6pm EST Mar 5, 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