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

52°F

11°C

Humidity 73%
Wind Speed W 5 mph
Barometer 29.82 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 8 Nov 10:35 am EST
Extended Forecast for

Marysville OH

  • Today

    Today: Increasing clouds, with a high near 56. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 56 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain, mainly after 11pm. Low around 37. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely
    then Rain

  • Sunday

    Sunday: Rain before 4pm, then a chance of rain and snow. High near 46. Northwest wind 8 to 14 mph becoming west in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 46 °F

    Rain then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely, possibly mixed with rain before 10pm, then snow. Low around 25. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 34. Northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.

    High: 34 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 56. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Rain, mainly after 11pm. Low around 37. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain before 4pm, then a chance of rain and snow. High near 46. Northwest wind 8 to 14 mph becoming west in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Snow likely, possibly mixed with rain before 10pm, then snow. Low around 25. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
A chance of snow. Mostly cloudy, with a high near 34. Northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.
Monday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Veterans Day
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marysville OH
 40.25°N 83.4°W (Elev. 997 ft)
Last Update:
5:45 am EST Nov 8, 2025
Forecast Valid:
10am EST Nov 8, 2025-6pm EST Nov 14, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation