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

27°C

80°F

Humidity 60%
Wind Speed N 13 km/h
Barometer 30.03 in
Dewpoint 18°C (65°F)
Visibility 16 km
Heat Index28°C (82°F)
Last update 3 Jul 10:15 am EDT
Extended Forecast for

2 Miles SE Marysville OH

  • Today

    Today: Sunny, with a high near 31. Northwest wind 8 to 10 km/h.

    High: 31 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °C

    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 32. Calm wind.

    High: 32 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. Calm wind.

    Low: 19 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 32. Calm wind becoming south 5 to 10 km/h in the morning.

    High: 32 °C

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 33.

    High: 33 °C

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21.

    Low: 21 °C

    Partly Cloudy

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 30. Chance of precipitation is 50%.

    High: 30 °C

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 31. Northwest wind 8 to 10 km/h.
Tonight
Mostly clear, with a low around 18. Calm wind.
Independence Day
Sunny, with a high near 32. Calm wind.
Friday Night
Mostly clear, with a low around 19. Calm wind.
Saturday
Sunny, with a high near 32. Calm wind becoming south 5 to 10 km/h in the morning.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 21.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 30. Chance of precipitation is 50%.
Monday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 18. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly sunny, with a high near 29. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 18. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 30. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Marysville OH
 40.22°N 83.34°W (Elev. 997 m)
Last Update:
6:04 am EDT Jul 3, 2025
Forecast Valid:
10am EDT Jul 3, 2025-6pm EDT Jul 9, 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