Hazardous Weather Conditions
Current conditions at
Dayton, Dayton-Wright Brothers Airport (KMGY)
Lat: 39.59°NLon: 84.22°WElev: 958ft.
Fair
73°F
23°C
| Humidity | 79% |
| Wind Speed | S 3 mph |
| Barometer | 30.09 in (1018.0 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 31 Aug 6:53 am EDT |
Extended Forecast for
Miamisburg OH
Today

High: 91 °F
Mostly Sunny
Tonight

Low: 73 °F
Partly Cloudy
Tuesday

High: 93 °F
Sunny
Tuesday Night

Low: 73 °F
Mostly Clear
Wednesday

High: 94 °F
Sunny
Wednesday Night

Low: 75 °F
Mostly Clear
Thursday

High: 95 °F
Sunny
Thursday Night

Low: 73 °F
Partly Cloudy
Friday

High: 90 °F
Chance
T-storms
Detailed Forecast
Today
Mostly sunny, with a high near 91. Light and variable wind becoming west 5 to 10 mph in the morning.
Tonight
Partly cloudy, with a low around 73. Southwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 93. Heat index values as high as 100. Southwest wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 73. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 94. Light southwest wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny, with a high near 95.
Thursday Night
Partly cloudy, with a low around 73.
Friday
A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
Sunny, with a high near 86.
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ABOUT THIS FORECAST
Point Forecast:
Miamisburg OH
39.64°N 84.27°W (Elev. 797 ft)
39.64°N 84.27°W (Elev. 797 ft)
6:36 am EDT Aug 31, 2026
7am EDT Aug 31, 2026-6pm EDT Sep 6, 2026



