



Marine and Coastal Impacts from Imelda; Unsettled Weather in the West
Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >
Current conditions at
Marysville Union County Airport (KMRT)
Lat: 40.22°NLon: 83.35°WElev: 1021ft.
Fair
57°F
14°C
Humidity | 94% |
Wind Speed | Calm |
Barometer | 30.18 in |
Dewpoint | 55°F (13°C) |
Visibility | 10.00 mi |
Last update | 30 Sep 12:15 am EDT |
Extended Forecast for
Marysville OH
Overnight
Low: 52 °F
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 50 °F
Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 44 °F
Partly Cloudy
Thursday
High: 76 °F
Partly Sunny
Thursday Night
Low: 49 °F
Mostly Cloudy
Friday
High: 80 °F
Sunny
Friday Night
Low: 52 °F
Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 52. Calm wind.
Tuesday
Sunny, with a high near 84. Northeast wind 5 to 9 mph.
Tuesday Night
Clear, with a low around 50. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 77. Northeast wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 44. East wind 3 to 7 mph.
Thursday
Partly sunny, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 49.
Friday
Sunny, with a high near 80.
Friday Night
Clear, with a low around 52.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 82.
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ABOUT THIS FORECAST
Point Forecast:
Marysville OH
40.25°N 83.37°W (Elev. 997 ft)
40.25°N 83.37°W (Elev. 997 ft)
4:00 pm EDT Sep 29, 2025
12am EDT Sep 30, 2025-6pm EDT Oct 6, 2025