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

44°F

7°C

Humidity 79%
Wind Speed S 8 mph
Barometer 30.01 in (1016.7 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 20 Mar 2:53 am EDT
Extended Forecast for

Melmore OH

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. South wind around 9 mph.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers between 10am and 2pm. Mostly cloudy, with a high near 68. Breezy, with a south wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. North wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 60. Northeast wind around 6 mph becoming southeast in the afternoon.

    High: 60 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

    Low: 35 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. South wind around 9 mph.
Friday
A slight chance of showers between 10am and 2pm. Mostly cloudy, with a high near 68. Breezy, with a south wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 38. North wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 60. Northeast wind around 6 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 49. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers before 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
A chance of rain. Mostly sunny, with a high near 67. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Melmore OH
 41.02°N 83.11°W (Elev. 837 ft)
Last Update:
2:36 am EDT Mar 20, 2026
Forecast Valid:
3am EDT Mar 20, 2026-6pm EDT Mar 26, 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