Current Weather Forecast for O'Fallon

MO 63368  |   12:16am

Weather Conditions

78°

Feels Like 78°

Clear

68° 92°

0

UV Index

Moderate

Air Quality

S 3 mph

Wind

0 in

rain

Tonight

Sat 8/8

71°

Lowest Temperature

3%

Clear skies. Low 71F. Winds light and variable.

Tomorrow

Sun 8/9

93°

Highest Temperature

9%

Sun and a few passing clouds. Hot. High 93F. Winds S at 10 to 15 mph.

Tomorrow night

Sun 8/9

74°

Lowest Temperature

14%

Partly cloudy. Low 74F. Winds SSW at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in O'Fallon

Hourly Weather Forecast & Temperature

1AM

2%

77°

Feels Like 77°

Clear

S 3 mph

Wind

1016 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

7%

Cloud Cover

2AM

2%

76°

Feels Like 76°

Clear

S 3 mph

Wind

1016 mb

Pressure

87%

Humidity

0

UV Index

10mi

Visibility

4%

Cloud Cover

3AM

2%

75°

Feels Like 75°

Clear

S 4 mph

Wind

1015 mb

Pressure

88%

Humidity

0

UV Index

10mi

Visibility

2%

Cloud Cover

4AM

3%

74°

Feels Like 74°

Clear

S 3 mph

Wind

1015 mb

Pressure

92%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

5AM

3%

73°

Feels Like 73°

Clear

S 3 mph

Wind

1015 mb

Pressure

94%

Humidity

0

UV Index

9mi

Visibility

10%

Cloud Cover

6AM

3%

72°

Feels Like 72°

Mostly Clear

S 4 mph

Wind

1016 mb

Pressure

95%

Humidity

0

UV Index

9mi

Visibility

21%

Cloud Cover

7AM

5%

73°

Feels Like 73°

Mostly Sunny

S 4 mph

Wind

1016 mb

Pressure

95%

Humidity

0

UV Index

10mi

Visibility

26%

Cloud Cover

8AM

8%

76°

Feels Like 81°

Partly Cloudy

S 5 mph

Wind

1016 mb

Pressure

91%

Humidity

1

UV Index

10mi

Visibility

31%

Cloud Cover

9AM

6%

79°

Feels Like 86°

Partly Cloudy

SSW 7 mph

Wind

1016 mb

Pressure

84%

Humidity

2

UV Index

10mi

Visibility

50%

Cloud Cover

10AM

5%

82°

Feels Like 90°

Partly Cloudy

SSW 8 mph

Wind

1015 mb

Pressure

79%

Humidity

4

UV Index

10mi

Visibility

34%

Cloud Cover

11AM

3%

85°

Feels Like 94°

Partly Cloudy

SSW 8 mph

Wind

1015 mb

Pressure

75%

Humidity

7

UV Index

10mi

Visibility

31%

Cloud Cover

12PM

5%

87°

Feels Like 97°

EXTREME HEAT WATCH

Partly Cloudy

SSW 9 mph

Wind

1014 mb

Pressure

69%

Humidity

8

UV Index

10mi

Visibility

43%

Cloud Cover

Sat 8/8

Sat

3%

68°

92°

Clear. Lows overnight in the low 70s.

83°

Feels Like

S 5 mph

Wind

90%

Humidity

0

UV Index

6:10 AM

Sunrise

8:06 PM

Sunset

Sun 8/9

Sun

9%

71°

93°

More sun than clouds. Highs in the low 90s and lows in the mid 70s.

102°

Feels Like

S 11 mph

Wind

71%

Humidity

9

UV Index

6:11 AM

Sunrise

8:04 PM

Sunset

Mon 8/10

Mon

7%

74°

95°

EXTREME HEAT WATCH

Partly cloudy. Highs in the mid 90s and lows in the mid 70s.

105°

Feels Like

SW 9 mph

Wind

66%

Humidity

9

UV Index

6:12 AM

Sunrise

8:03 PM

Sunset

Tue 8/11

Tue

17%

76°

94°

EXTREME HEAT WATCH

Times of sun and clouds. Highs in the mid 90s and lows in the mid 70s.

104°

Feels Like

SW 8 mph

Wind

64%

Humidity

9

UV Index

6:13 AM

Sunrise

8:02 PM

Sunset

Wed 8/12

Wed

32%

75°

89°

EXTREME HEAT WATCH

Isolated thunderstorms. Highs in the upper 80s and lows in the low 70s.

97°

Feels Like

SW 6 mph

Wind

72%

Humidity

8

UV Index

6:14 AM

Sunrise

8:01 PM

Sunset

Thu 8/13

Thu

59%

73°

84°

Scattered thunderstorms. Highs in the mid 80s and lows in the low 70s.

92°

Feels Like

SSE 5 mph

Wind

82%

Humidity

6

UV Index

6:15 AM

Sunrise

7:59 PM

Sunset

Fri 8/14

Fri

44%

70°

83°

Scattered thunderstorms possible. Highs in the low 80s and lows in the low 70s.

89°

Feels Like

ESE 6 mph

Wind

82%

Humidity

8

UV Index

6:16 AM

Sunrise

7:58 PM

Sunset

Sat 8/15

Sat

55%

70°

83°

Thunderstorms early. Highs in the low 80s and lows in the low 70s.

90°

Feels Like

SSE 7 mph

Wind

82%

Humidity

7

UV Index

6:17 AM

Sunrise

7:57 PM

Sunset

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Looking for homes in this area?

• 207 Irish Hound Dr, O Fallon, MO 63368
• 2404 Stoney Brook Dr, Dardenne Prairie, MO 63368
• 321 Heritage Commons Cir, O'Fallon, MO 63368

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