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

69°F

21°C

Humidity 78%
Wind Speed SW 10 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 16 May 9:53 pm EDT
Extended Forecast for

3 Miles NW Marseilles OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. Southwest wind 6 to 8 mph.

    Low: 62 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82. South wind 6 to 11 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 30 mph.

    High: 87 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 70. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85. Breezy. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Slight Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

    Low: 65 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 74.

    High: 74 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 62. Southwest wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 82. South wind 6 to 11 mph.
Sunday Night
Mostly clear, with a low around 66. South wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 87. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 30 mph.
Monday Night
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 70. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85. Breezy. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, with a high near 74.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
Partly sunny, with a high near 64.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Partly sunny, with a high near 71.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Marseilles OH
 40.74°N 83.43°W (Elev. 899 ft)
Last Update:
6:17 pm EDT May 16, 2026
Forecast Valid:
10pm EDT May 16, 2026-6pm EDT May 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation