



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
Dayton, Cox Dayton International Airport (KDAY)
Lat: 39.91°NLon: 84.22°WElev: 1007ft.
Fair
70°F
21°C
Humidity | 64% |
Wind Speed | NE 9 mph |
Barometer | 30.17 in (1021.0 mb) |
Dewpoint | 57°F (14°C) |
Visibility | 10.00 mi |
Last update | 29 Sep 9:56 pm EDT |
Extended Forecast for
Vandalia OH
Tonight
Low: 59 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 55 °F
Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 51 °F
Mostly Cloudy
Thursday
High: 79 °F
Partly Sunny
Thursday Night
Low: 53 °F
Mostly Cloudy
Friday
High: 83 °F
Sunny
Friday Night
Low: 56 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 59. Northeast wind around 6 mph.
Tuesday
Sunny, with a high near 86. Northeast wind 6 to 10 mph.
Tuesday Night
Clear, with a low around 55. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 81. Northeast wind around 9 mph.
Wednesday Night
Mostly cloudy, with a low around 51. East wind 6 to 9 mph.
Thursday
Partly sunny, with a high near 79.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
Sunny, with a high near 83.
Friday Night
Clear, with a low around 56.
Saturday
Sunny, with a high near 83.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 84.
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ABOUT THIS FORECAST
Point Forecast:
Vandalia OH
39.88°N 84.19°W (Elev. 909 ft)
39.88°N 84.19°W (Elev. 909 ft)
4:00 pm EDT Sep 29, 2025
10pm EDT Sep 29, 2025-6pm EDT Oct 6, 2025