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

37°F

3°C

Humidity 79%
Wind Speed S 8 mph
Barometer 30.08 in (1019.6 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 19 Mar 5:53 am EDT
Extended Forecast for

3 Miles SE Sycamore OH

  • Today

    Today: A chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 54. Southwest wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Light and variable wind becoming south 5 to 8 mph in the evening.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain, then a chance of rain and thunderstorms after 2pm. Mostly cloudy, with a high near 66. South wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 66 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. West wind 6 to 10 mph becoming north after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 62. North wind 6 to 8 mph becoming southwest in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.

    High: 72 °F

    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain

  • Monday

    Monday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
A chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 54. Southwest wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 39. Light and variable wind becoming south 5 to 8 mph in the evening.
Friday
A slight chance of rain, then a chance of rain and thunderstorms after 2pm. Mostly cloudy, with a high near 66. South wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 41. West wind 6 to 10 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 62. North wind 6 to 8 mph becoming southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
A chance of rain after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Sunday Night
A chance of rain before 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Sycamore OH
 40.94°N 83.12°W (Elev. 892 ft)
Last Update:
3:47 am EDT Mar 19, 2026
Forecast Valid:
6am EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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