Current Weather Forecast for O'Fallon

MO 63368  |   8:18am

Weather Conditions

17°

Feels Like 5°

Sunny

11° 43°

0

UV Index

Good

Air Quality

S 9 mph

Wind

0 in

snow

Today

Mon 12/15

43°

Highest Temperature

Sunny. High 43F. Winds SSW at 10 to 15 mph.

Tonight

Mon 12/15

27°

Lowest Temperature

5%

Clear skies. Low 27F. Winds light and variable.

Tomorrow

Tue 12/16

54°

Highest Temperature

5%

Sunny, along with a few afternoon clouds. High 54F. Winds SSW at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in O'Fallon

Hourly Weather Forecast & Temperature

9AM

20°

Feels Like 8°

Sunny

SSW 11 mph

Wind

1029 mb

Pressure

50%

Humidity

0

UV Index

10mi

Visibility

17%

Cloud Cover

10AM

25°

Feels Like 14°

Sunny

SSW 12 mph

Wind

1028 mb

Pressure

43%

Humidity

1

UV Index

10mi

Visibility

11%

Cloud Cover

11AM

30°

Feels Like 20°

Sunny

SSW 13 mph

Wind

1026 mb

Pressure

38%

Humidity

2

UV Index

10mi

Visibility

8%

Cloud Cover

12PM

35°

Feels Like 27°

Sunny

SW 12 mph

Wind

1025 mb

Pressure

33%

Humidity

2

UV Index

10mi

Visibility

0%

Cloud Cover

1PM

38°

Feels Like 30°

Sunny

SW 12 mph

Wind

1023 mb

Pressure

32%

Humidity

2

UV Index

10mi

Visibility

0%

Cloud Cover

2PM

40°

Feels Like 33°

Sunny

SW 12 mph

Wind

1022 mb

Pressure

32%

Humidity

1

UV Index

10mi

Visibility

0%

Cloud Cover

3PM

42°

Feels Like 36°

Sunny

SW 10 mph

Wind

1021 mb

Pressure

33%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

4PM

40°

Feels Like 35°

Sunny

SW 7 mph

Wind

1021 mb

Pressure

37%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

5PM

37°

Feels Like 33°

Clear

SW 5 mph

Wind

1021 mb

Pressure

42%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

6PM

35°

Feels Like 32°

Clear

SSW 4 mph

Wind

1021 mb

Pressure

46%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

7PM

1%

33°

Feels Like 30°

Clear

SW 4 mph

Wind

1021 mb

Pressure

51%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

8PM

1%

31°

Feels Like 27°

Clear

SW 4 mph

Wind

1021 mb

Pressure

57%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

Mon 12/15

Mon

11°

43°

Sunny. Highs in the low 40s and lows in the upper 20s.

5°

Feels Like

SSW 13 mph

Wind

40%

Humidity

2

UV Index

7:14 AM

Sunrise

4:42 PM

Sunset

Tue 12/16

Tue

5%

27°

54°

Plenty of sun. Highs in the mid 50s and lows in the mid 30s.

23°

Feels Like

SSW 11 mph

Wind

62%

Humidity

2

UV Index

7:15 AM

Sunrise

4:42 PM

Sunset

Wed 12/17

Wed

8%

35°

54°

Partly cloudy. Highs in the mid 50s and lows in the low 40s.

33°

Feels Like

S 7 mph

Wind

72%

Humidity

2

UV Index

7:15 AM

Sunrise

4:42 PM

Sunset

Thu 12/18

Thu

86%

24°

54°

Periods of rain early. Highs in the low 50s and lows in the upper teens.

32°

Feels Like

W 17 mph

Wind

72%

Humidity

2

UV Index

7:16 AM

Sunrise

4:43 PM

Sunset

Fri 12/19

Fri

1%

19°

33°

Times of sun and clouds. Highs in the mid 30s and lows in the upper 20s.

11°

Feels Like

SW 8 mph

Wind

47%

Humidity

2

UV Index

7:16 AM

Sunrise

4:43 PM

Sunset

Sat 12/20

Sat

3%

31°

56°

Mix of sun and clouds. Highs in the mid 50s and lows in the low 30s.

30°

Feels Like

SSW 11 mph

Wind

50%

Humidity

2

UV Index

7:17 AM

Sunrise

4:44 PM

Sunset

Sun 12/21

Sun

5%

31°

44°

Mix of sun and clouds. Highs in the mid 40s and lows in the low 30s.

26°

Feels Like

NNE 7 mph

Wind

59%

Humidity

2

UV Index

7:17 AM

Sunrise

4:44 PM

Sunset

Mon 12/22

Mon

11%

33°

49°

Clouds giving way to sun . Highs in the upper 40s and lows in the upper 30s.

30°

Feels Like

ESE 7 mph

Wind

64%

Humidity

2

UV Index

7:18 AM

Sunrise

4:45 PM

Sunset

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