Current Weather Forecast for O'Fallon

MO 63368  |   11:06pm

Weather Conditions

78°

Feels Like 84°

Clear

73° 94° HEAT ADVISORY

HEAT ADVISORY

0

UV Index

Moderate

Air Quality

WNW 2 mph

Wind

0 in

rain

Tonight

Wed 9/16

74°

Lowest Temperature

8%

Mainly clear skies. Low 74F. Winds light and variable.

Tomorrow

Thu 9/17

97°

Highest Temperature

24%

Intervals of clouds and sunshine. Slight chance of a rain shower. High 97F. Winds WSW at 5 to 10 mph.

Tomorrow night

Thu 9/17

72°

Lowest Temperature

15%

A stray shower or thunderstorm is possible early. A few clouds. Low 72F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in O'Fallon

Hourly Weather Forecast & Temperature

12AM

2%

78°

Feels Like 78°

HEAT ADVISORY

Clear

SSE 2 mph

Wind

1022 mb

Pressure

87%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

1AM

2%

77°

Feels Like 77°

HEAT ADVISORY

Clear

SSE 2 mph

Wind

1022 mb

Pressure

87%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

2AM

2%

77°

Feels Like 77°

HEAT ADVISORY

Mostly Clear

SSW 1 mph

Wind

1022 mb

Pressure

89%

Humidity

0

UV Index

10mi

Visibility

24%

Cloud Cover

3AM

2%

76°

Feels Like 76°

HEAT ADVISORY

Mostly Clear

SSW 2 mph

Wind

1022 mb

Pressure

89%

Humidity

0

UV Index

10mi

Visibility

22%

Cloud Cover

4AM

2%

76°

Feels Like 76°

HEAT ADVISORY

Mostly Clear

SW 2 mph

Wind

1022 mb

Pressure

88%

Humidity

0

UV Index

10mi

Visibility

25%

Cloud Cover

5AM

3%

75°

Feels Like 75°

HEAT ADVISORY

Clear

SSW 3 mph

Wind

1022 mb

Pressure

86%

Humidity

0

UV Index

10mi

Visibility

19%

Cloud Cover

6AM

8%

75°

Feels Like 80°

HEAT ADVISORY

Clear

SSW 3 mph

Wind

1022 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

16%

Cloud Cover

7AM

9%

75°

Feels Like 79°

HEAT ADVISORY

Sunny

SSW 3 mph

Wind

1022 mb

Pressure

86%

Humidity

0

UV Index

9mi

Visibility

16%

Cloud Cover

8AM

3%

78°

Feels Like 82°

HEAT ADVISORY

Partly Cloudy

SW 3 mph

Wind

1023 mb

Pressure

82%

Humidity

0

UV Index

10mi

Visibility

39%

Cloud Cover

9AM

4%

81°

Feels Like 87°

HEAT ADVISORY

Mostly Sunny

SW 5 mph

Wind

1023 mb

Pressure

75%

Humidity

1

UV Index

10mi

Visibility

24%

Cloud Cover

10AM

1%

85°

Feels Like 93°

HEAT ADVISORY

Partly Cloudy

WSW 5 mph

Wind

1023 mb

Pressure

66%

Humidity

3

UV Index

10mi

Visibility

31%

Cloud Cover

11AM

15%

89°

Feels Like 98°

HEAT ADVISORY

Partly Cloudy

WSW 6 mph

Wind

1022 mb

Pressure

59%

Humidity

5

UV Index

10mi

Visibility

42%

Cloud Cover

Wed 9/16

Wed

8%

73°

94°

Mostly clear. Lows overnight in the mid 70s.

84°

Feels Like

SSW 3 mph

Wind

87%

Humidity

0

UV Index

6:45 AM

Sunrise

7:09 PM

Sunset

Thu 9/17

Thu

24%

74°

97°

HEAT ADVISORY

Partly cloudy. Highs in the upper 90s and lows in the low 70s.

106°

Feels Like

WSW 6 mph

Wind

61%

Humidity

7

UV Index

6:46 AM

Sunrise

7:07 PM

Sunset

Fri 9/18

Fri

11%

72°

96°

HEAT ADVISORY

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

104°

Feels Like

SE 4 mph

Wind

66%

Humidity

7

UV Index

6:47 AM

Sunrise

7:06 PM

Sunset

Sat 9/19

Sat

4%

72°

97°

HEAT ADVISORY

Partly cloudy. Highs in the upper 90s and lows in the low 70s.

99°

Feels Like

SW 8 mph

Wind

49%

Humidity

6

UV Index

6:48 AM

Sunrise

7:04 PM

Sunset

Sun 9/20

Sun

8%

70°

91°

Times of sun and clouds. Highs in the low 90s and lows in the upper 60s.

95°

Feels Like

NW 6 mph

Wind

57%

Humidity

6

UV Index

6:49 AM

Sunrise

7:02 PM

Sunset

Mon 9/21

Mon

35%

65°

81°

Slight chance of a thunderstorm. Highs in the low 80s and lows in the low 60s.

84°

Feels Like

N 6 mph

Wind

77%

Humidity

4

UV Index

6:50 AM

Sunrise

7:01 PM

Sunset

Tue 9/22

Tue

24%

62°

75°

Times of sun and clouds. Highs in the mid 70s and lows in the low 60s.

75°

Feels Like

NNE 6 mph

Wind

77%

Humidity

6

UV Index

6:50 AM

Sunrise

6:59 PM

Sunset

Wed 9/23

Wed

20%

60°

76°

Mix of sun and clouds. Highs in the mid 70s and lows in the upper 50s.

76°

Feels Like

NNE 5 mph

Wind

70%

Humidity

6

UV Index

6:51 AM

Sunrise

6:58 PM

Sunset

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Looking for homes in this area?

• 925 Daffodil Ridge Dr, O Fallon, MO 63366
• 522 Ironwood Dr, O Fallon, MO 63368
• 110 Barrington Dr, Saint Peters, MO 63376

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