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

79°F

26°C

Humidity 42%
Wind Speed SW 15 G 25 mph
Barometer 29.82 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 7 Oct 4:23 pm EDT
Extended Forecast for

2 Miles S Marysville OH

  • Tonight

    Tonight: Mostly clear, with a low around 53. Northwest wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 47. Northwest wind around 5 mph becoming calm after midnight.

    Low: 47 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 73. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. Southeast wind around 6 mph.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers. Low around 56. Chance of precipitation is 90%.

    Low: 56 °F

    Showers

  • Sunday

    Sunday: Showers. High near 71. Chance of precipitation is 90%.

    High: 71 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely before 8pm. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Northwest wind 5 to 11 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 47. Northwest wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 73. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 52. Southeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Showers. Low around 56. Chance of precipitation is 90%.
Sunday
Showers. High near 71. Chance of precipitation is 90%.
Sunday Night
Showers likely before 8pm. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Columbus Day
Partly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Marysville OH
 40.2°N 83.38°W (Elev. 997 ft)
Last Update:
4:00 pm EDT Oct 7, 2026
Forecast Valid:
4pm EDT Oct 7, 2026-6pm EDT Oct 14, 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