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 90%
Wind Speed SE 6 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 58°F (14°C)
Visibility 8.00 mi
Last update 11 Oct 1:53 pm EDT
Extended Forecast for

Upper Sandusky OH

  • This Afternoon

    This Afternoon: A slight chance of showers. Cloudy, with a high near 67. Northeast wind around 6 mph. Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 57. Northwest wind 5 to 7 mph.

    Low: 57 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Columbus Day

    Columbus Day: Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 81 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65. South wind 10 to 13 mph.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 84. Southwest wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 61. Chance of precipitation is 20%.

    Low: 61 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers after 8am. Partly sunny, with a high near 74. Chance of precipitation is 40%.

    High: 74 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 30%.

    High: 71 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
A slight chance of showers. Cloudy, with a high near 67. Northeast wind around 6 mph. Chance of precipitation is 20%.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 57. Northwest wind 5 to 7 mph.
Columbus Day
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 65. South wind 10 to 13 mph.
Tuesday
Sunny, with a high near 84. Southwest wind 15 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Wednesday
A chance of showers after 8am. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 55.
Thursday
A chance of showers after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 66. Breezy. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 41. Breezy.
Saturday
Partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Upper Sandusky OH
 40.84°N 83.28°W (Elev. 801 ft)
Last Update:
5:16 am EDT Oct 11, 2026
Forecast Valid:
2pm EDT Oct 11, 2026-6pm EDT Oct 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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