National Weather Service

News Headlines

Regional Weather Summary - June 2025

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91° N Lon: 84.22° W Elev: 1007 ft.

Mostly Cloudy

76°F

24°C

Humidity	82%
Wind Speed	SW 6 mph
Barometer	30.07 in (1017.5 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	13 Jul 10:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Montgomery County

Today

Mostly cloudy early this morning, then becoming partly cloudy. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 80s. West winds around 5 mph. Chance of rain 30 percent.

Tonight

Partly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Muggy. Lows around 70. West winds around 5 mph. Chance of rain 60 percent.

Monday

Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers and thunderstorms. Humid with highs in the mid 80s. North winds around 5 mph. Chance of rain 50 percent.

Monday Night

Partly cloudy. A chance of showers and thunderstorms in the evening. Muggy. Lows around 70. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

Tuesday

Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southeast winds around 5 mph. Chance of rain 40 percent.

Tuesday Night

Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent.

Wednesday

Partly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.

Wednesday Night

Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 70 percent.

Thursday

Partly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.

Thursday Night

Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 70 percent.

Friday

Partly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.

Friday Night

Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 50 percent.

Saturday

Partly cloudy. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.