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.

Fog/Mist

44°F

7°C

Humidity 96%
Wind Speed W 6 mph
Barometer 30.03 in (1017.6 mb)
Dewpoint 43°F (6°C)
Visibility 3.00 mi
Wind Chill41°F (5°C)
Last update 21 Nov 3:53 am EST
Extended Forecast for

Upper Sandusky OH

  • Today

    Today: A slight chance of rain after 4pm. Cloudy, with a high near 53. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 53 °F

    Cloudy then
    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain, mainly before 1am. Cloudy, with a low around 36. North wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 46. North wind around 7 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Calm wind becoming southwest 5 to 7 mph after midnight.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. West wind 8 to 10 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 1am. Cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain, mainly before 1pm. High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Rain

Detailed Forecast

Today
A slight chance of rain after 4pm. Cloudy, with a high near 53. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.
Tonight
A chance of rain, mainly before 1am. Cloudy, with a low around 36. North wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 46. North wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 33. Calm wind becoming southwest 5 to 7 mph after midnight.
Sunday
Sunny, with a high near 54. West wind 8 to 10 mph.
Sunday Night
Mostly clear, with a low around 35.
Monday
Partly sunny, with a high near 56.
Monday Night
Rain likely, mainly after 1am. Cloudy, with a low around 46. Chance of precipitation is 70%.
Tuesday
Rain, mainly before 1pm. High near 59. Chance of precipitation is 80%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 29.
Thanksgiving Day
Partly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Upper Sandusky OH
 40.84°N 83.28°W (Elev. 801 ft)
Last Update:
2:46 am EST Nov 21, 2025
Forecast Valid:
4am EST Nov 21, 2025-6pm EST Nov 27, 2025
 
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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