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

61°F

16°C

Humidity 93%
Wind Speed S 13 G 24 mph
Barometer 29.79 in (1008.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 4 Nov 5:53 pm EST
Extended Forecast for

Upper Sandusky OH

  • Tonight

    Tonight: A chance of rain before 11pm. Mostly cloudy, with a low around 50. Breezy, with a south wind 15 to 20 mph becoming southwest 9 to 14 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance Rain
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 62. Southwest wind 9 to 17 mph.

    High: 62 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 46. Southwest wind 6 to 8 mph.

    Low: 46 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of rain, mainly after 1pm. Partly sunny, with a high near 54. Northwest wind 8 to 13 mph. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Northwest wind around 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain before 11pm. Mostly cloudy, with a low around 50. Breezy, with a south wind 15 to 20 mph becoming southwest 9 to 14 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 62. Southwest wind 9 to 17 mph.
Thursday Night
Increasing clouds, with a low around 46. Southwest wind 6 to 8 mph.
Friday
A chance of rain, mainly after 1pm. Partly sunny, with a high near 54. Northwest wind 8 to 13 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 36. Northwest wind around 10 mph.
Saturday
Partly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 36.
Veterans Day
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Upper Sandusky OH
 40.81°N 83.28°W (Elev. 801 ft)
Last Update:
3:01 pm EST Nov 4, 2026
Forecast Valid:
6pm EST Nov 4, 2026-6pm EST Nov 11, 2026
 
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