Hazardous Weather Conditions
Current conditions at
Dayton, Cox Dayton International Airport (KDAY)
Lat: 39.91°NLon: 84.22°WElev: 1007ft.
Mostly Cloudy
75°F
24°C
| Humidity | 94% |
| Wind Speed | W 7 mph |
| Barometer | 29.98 in (1014.3 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Last update | 16 Aug 11:56 pm EDT |
Extended Forecast for
Vandalia OH
Overnight

Low: 71 °F
Chance
ShowersMonday
High: 82 °F
Chance
Showers then
Slight Chance
T-stormsMonday Night

Low: 62 °F
Partly Cloudy
Tuesday

High: 81 °F
Mostly Sunny
Tuesday Night

Low: 65 °F
Mostly Clear
Wednesday
High: 81 °F
Mostly Sunny
then Chance
T-stormsWednesday Night

Low: 63 °F
Chance
T-stormsThursday

High: 77 °F
Partly Sunny
Thursday Night

Low: 59 °F
Partly Cloudy
Detailed Forecast
Overnight
A chance of showers after 5am. Mostly cloudy, with a low around 71. West wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 82. Light west wind becoming north 5 to 9 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Partly cloudy, with a low around 62. North wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 81. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 65. Light southwest wind.
Wednesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 78.
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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)
7:20 pm EDT Aug 16, 2026
12am EDT Aug 17, 2026-6pm EDT Aug 23, 2026



