VANDALIA, OH 45377 Weather Forecast & Current Conditions

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DAYTON, OH
Current Weather

11:56 AM EDT JUN 28, 2026
Overcast
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: Calm
Pressure: 29.99 inches
Last 72 hours

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VANDALIA, OH 45377
Weather Forecast

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REST OF TODAY
Mostly cloudy early this morning, then becoming partly cloudy. Areas of fog early this morning. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 80s. South winds around 5 mph, becoming northwest around 5 mph late. Chance of rain 20 percent.
TONIGHT
Partly cloudy. Muggy. Lows in the upper 60s. East winds around 5 mph.
MONDAY
Partly cloudy. Humid with highs in the lower 90s. South winds 5 to 10 mph. Heat index values up to 105 in the afternoon.
MONDAY NIGHT
Mostly clear. Muggy. Lows in the lower 70s. South winds 5 to 10 mph.
TUESDAY
Mostly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 110 in the afternoon.
TUESDAY NIGHT
Clear. Lows in the lower 70s.
WEDNESDAY
Sunny, hot with highs in the mid 90s.
WEDNESDAY NIGHT
Clear. Lows in the mid 70s.
THURSDAY
Mostly sunny. Hot with highs in the mid 90s.
THURSDAY NIGHT
Mostly clear. Unseasonably warm with lows in the mid 70s.
FRIDAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.
FRIDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 30 percent.
INDEPENDENCE DAY
Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.

Visible Weather Satellite
VANDALIA, OH 45377
Infrared Weather Satellite
VANDALIA, OH 45377
NEXRAD Weather Radar
VANDALIA, OH 45377

DAYTON, OH 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/27/2026
Sunday
28 JUN 2026
VANDALIA, OH 45377 weather forecast Day 1, 0 hours 2 AM 70° 70° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 10% severe)
ESE   3 90% 67°
Low 67° VANDALIA, OH 45377 weather forecast Day 1, 3 hours 5 AM 68° 68° Mostly Cloudy SE   3 93% 66°
High 85° VANDALIA, OH 45377 weather forecast Day 1, 6 hours 8 AM 70° 70° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 22% severe)
E   3 93% 68°

Mostly Cloudy



VANDALIA, OH 45377 weather forecast Day 1, 9 hours 11 AM 77° 79° Mostly Cloudy SSW   3 76% 69°
VANDALIA, OH 45377 weather forecast Day 1, 12 hours 2 PM 82° 86° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 31% severe)
  CALM 67% 70°
VANDALIA, OH 45377 weather forecast Day 1, 15 hours 5 PM 84° 88° Mostly Cloudy   CALM 63% 70°
VANDALIA, OH 45377 weather forecast Day 1, 18 hours 8 PM 82° 86° Partly Cloudy 1%

0% Thunder
( 9% severe)
NE   3 69% 71°
VANDALIA, OH 45377 weather forecast Day 1, 21 hours 11 PM 75° 75° Mostly Cloudy ESE   5 84% 70°
Monday
29 JUN 2026
VANDALIA, OH 45377 weather forecast Day 2, 0 hours 2 AM 72° 72° Partly Cloudy 2%

0% Thunder
( 8% severe)
E   5 90% 69°
Low 69° VANDALIA, OH 45377 weather forecast Day 2, 3 hours 5 AM 70° 70° Partly Cloudy SE   5 93% 68°
High 90° VANDALIA, OH 45377 weather forecast Day 2, 6 hours 8 AM 74° 74° Partly Cloudy 5%

0% Thunder
( 21% severe)
SSE   6 87% 70°

Partly Cloudy



VANDALIA, OH 45377 weather forecast Day 2, 9 hours 11 AM 82° 87° Partly Cloudy S   8 74% 73°
VANDALIA, OH 45377 weather forecast Day 2, 12 hours 2 PM 88° 97° Partly Cloudy 1%

0% Thunder
( 31% severe)
S   9 63% 74°
VANDALIA, OH 45377 weather forecast Day 2, 15 hours 5 PM 90° 100° Mostly Cloudy SSW   10 60% 74°
VANDALIA, OH 45377 weather forecast Day 2, 18 hours 8 PM 87° 97° Partly Cloudy 1%

0% Thunder
( 14% severe)
SSW   8 68% 75°
VANDALIA, OH 45377 weather forecast Day 2, 21 hours 11 PM 80° 85° Partly Cloudy SSW   8 82% 74°

DAYTON, OH extended weather forecast

Tuesday
30 JUN 2026
Wednesday
1 JUL 2026
Thursday
2 JUL 2026
Friday
3 JUL 2026
Saturday
4 JUL 2026
Low 77° Low 77° Low 76° Low 73° Low 72°
High 97° High 98° High 95° High 93° High 94°
VANDALIA, OH 45377 weather forecast Day 3 VANDALIA, OH 45377 weather forecast Day 4 VANDALIA, OH 45377 weather forecast Day 5 VANDALIA, OH 45377 weather forecast Day 6 VANDALIA, OH 45377 weather forecast Day 7
Partly Cloudy
2% Rain
Partly Cloudy
11% Rain
Partly Cloudy
40% Rain
Mostly Cloudy
53% Rain
Mostly Cloudy
40% Rain
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