National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marysville Union County Airport (KMRT)

Lat: 40.22°NLon: 83.35°WElev: 1021ft.

Fair

45°F

7°C

Humidity 60%
Wind Speed W 15 mph
Barometer 29.94 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 12 Nov 5:15 pm EST
Extended Forecast for

Unionville Center OH

  • Tonight

    Tonight: Mostly clear, with a low around 31. West wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 50. West wind 7 to 9 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 31. West wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 55. Calm wind becoming south around 6 mph in the morning.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 1am. Mostly cloudy, with a low around 42. South wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A slight chance of rain after 1pm. Cloudy, with a high near 64. Chance of precipitation is 20%.

    High: 64 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 31. West wind 8 to 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 50. West wind 7 to 9 mph.
Thursday Night
Increasing clouds, with a low around 31. West wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 55. Calm wind becoming south around 6 mph in the morning.
Friday Night
A chance of rain after 1am. Mostly cloudy, with a low around 42. South wind 3 to 5 mph. Chance of precipitation is 30%.
Saturday
A slight chance of rain after 1pm. Cloudy, with a high near 64. Chance of precipitation is 20%.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 28.
Monday
Mostly sunny, with a high near 48.
Monday Night
A chance of freezing rain. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Unionville Center OH
 40.13°N 83.35°W (Elev. 971 ft)
Last Update:
4:00 pm EST Nov 12, 2025
Forecast Valid:
5pm EST Nov 12, 2025-6pm EST Nov 19, 2025
 
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