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

44°F

7°C

Humidity 65%
Wind Speed W 12 mph
Barometer 30.16 in (1022.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 13 Nov 9:53 am EST
Extended Forecast for

Marengo OH

  • Today

    Today: Sunny, with a high near 48. West wind around 11 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. West wind 3 to 7 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 55. South wind 3 to 8 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 42. South wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain. Cloudy, with a high near 63. South wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 63 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain Likely

  • Sunday

    Sunday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 48. West wind around 11 mph.
Tonight
Mostly clear, with a low around 31. West wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 55. South wind 3 to 8 mph.
Friday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 42. South wind 5 to 7 mph. Chance of precipitation is 20%.
Saturday
A chance of rain. Cloudy, with a high near 63. South wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 47.
Monday Night
A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Tuesday
A chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marengo OH
 40.41°N 82.8°W (Elev. 1135 ft)
Last Update:
3:01 am EST Nov 13, 2025
Forecast Valid:
10am EST Nov 13, 2025-6pm EST Nov 19, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation