VANDALIA, OH 45377 Weather Forecast & Current Conditions

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45377 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
DAYTON, OH Current Weather
4:56 PM EDT JUN 21, 2026
Overcast 73°F
Feels Like:	73°F
Dewpoint:	55°F
Rel. Hum.:	53%
Visibility:	10 miles
Wind:	E at 9 mph
Pressure:	29.95 inches
Last 72 hours
Local Area Snow Depth
Ohio Current Weather
Ohio MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

45377 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	VANDALIA, OH 45377 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Showers with a chance of thunderstorms. Lows in the lower 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming south 10 to 15 mph with gusts up to 25 mph late. Chance of rain 100 percent.

MONDAY
Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the mid 70s. Southwest winds 10 to 15 mph, becoming west in the afternoon. Chance of rain 90 percent.

MONDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the upper 50s. North winds 10 to 15 mph. Chance of rain 40 percent.

TUESDAY
Mostly sunny. Highs in the upper 70s. North winds 5 to 10 mph.

TUESDAY NIGHT
Mostly clear. Lows in the upper 50s. North winds around 5 mph.

WEDNESDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs around 80.

WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 60s.

THURSDAY
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 30 percent.

FRIDAY
Partly cloudy. Highs in the lower 80s.

FRIDAY NIGHT
Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.

SATURDAY
Partly cloudy. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent.

45377 WEATHER SATELLITE LOOPS

Visible Weather Satellite
VANDALIA, OH 45377

Infrared Weather Satellite
VANDALIA, OH 45377

45377 WEATHER RADAR LOOP

NEXRAD Weather Radar
VANDALIA, OH 45377

MOS COMPUTER WEATHER FORECAST

DAYTON, OH 3 hourly weather forecast

weather forecast created 8:00 AM EDT 6/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
21 JUN 2026

2 PM

75°

75°

Partly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 7% severe)

WSW 2

45%

52°

High 77°

5 PM

76°

78°

Mostly Cloudy

E 5

45%

53°

Mostly Cloudy

Rain Likely

8 PM

72°

72°

Mostly Cloudy

77%
RAIN
***

0% Thunder
( 29% severe)

E 12

53%

54°

11 PM

68°

68°

Mostly Cloudy

ESE 15

65%

56°

Monday
22 JUN 2026

2 AM

65°

65°

Overcast

93%
RAIN
***

0% Thunder
( 28% severe)

SE 15

84%

60°

Low 63°

5 AM

65°

65°

Mostly Cloudy

S 14

90%

62°

High 75°

8 AM

67°

67°

Mostly Cloudy

67%
RAIN
***

0% Thunder
( 16% severe)

SSW 13

90%

64°

Mostly Cloudy

Rain Likely

11 AM

71°

71°

Mostly Cloudy

SW 13

81%

65°

2 PM

72°

72°

Mostly Cloudy

48%
RAIN
.5–1 in

0% Thunder
( 17% severe)

W 14

76%

64°

5 PM

72°

72°

Mostly Cloudy

NNW 14

71%

62°

8 PM

69°

69°

Mostly Cloudy

4%

0% Thunder
( 5% severe)

N 13

73%

60°

11 PM

64°

63°

Partly Cloudy

N 10

81%

58°

Tuesday
23 JUN 2026

2 AM

61°

60°

Partly Cloudy

0%

0% Thunder
( 1% severe)

N 8

84%

56°

Low 57°

5 AM

58°

56°

Partly Cloudy

NNW 9

87%

54°

High 76°

8 AM

61°

60°

Partly Cloudy

0%

0% Thunder
( 1% severe)

N 9

84%

56°

Partly Cloudy

11 AM

70°

70°

Partly Cloudy

N 8

63%

57°

2 PM

75°

75°

Partly Cloudy

0%

0% Thunder
( 4% severe)

N 8

50%

55°

5 PM

76°

78°

Partly Cloudy

NNW 7

46%

54°

8 PM

72°

72°

Clear

NNW 6

57%

56°


DAYTON, OH extended weather forecast
Wednesday 24 JUN 2026	Thursday 25 JUN 2026	Friday 26 JUN 2026	Saturday 27 JUN 2026	Sunday 28 JUN 2026
Low 58°	Low 64°	Low 66°	Low 69°	Low 66°
High 81°	High 83°	High 84°	High 84°	High 86°

Partly Cloudy 9% Rain	Mostly Cloudy 50% Rain	Mostly Cloudy 56% Rain	Overcast 64% Rain	Partly Cloudy 34% Rain

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