U.S. / IL / O'Fallon / 62269

O'Fallon, IL

See Radar

Current Weather Forecast for O'Fallon

IL 62269 | 4:33am

Weather Conditions

69°

Feels Like 69°

Partly Cloudy

68° 89°

UV Index

Good

Air Quality

S 2 mph

Wind

0 in

rain

Today

Fri 8/7

89°

Highest Temperature

17%

Sun and clouds mixed. A stray shower or thunderstorm is possible. High 89F. Winds SW at 5 to 10 mph.

Tonight

Fri 8/7

71°

Lowest Temperature

40%

Scattered showers and thunderstorms, especially during the evening. Low 71F. Winds light and variable. Chance of rain 40%. Rainfall possibly over one inch.

Tomorrow

Sat 8/8

91°

Highest Temperature

15%

Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 91F. Winds light and variable.

Local Weather Radar - O'Fallon, IL

Live O'Fallon Local Radar Forecast by FOX Weather

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in O'Fallon

Hourly Weather Forecast & Temperature

5AM

18%

69°

Feels Like 69°

Partly Cloudy

SSE 2 mph

Wind

1018 mb

Pressure

100%

Humidity

UV Index

6mi

Visibility

38%

Cloud Cover

6AM

13%

69°

Feels Like 69°

7AM

16%

70°

Feels Like 70°

8AM

73°

Feels Like 73°

9AM

75°

Feels Like 75°

10AM

79°

Feels Like 84°

11AM

82°

Feels Like 88°

12PM

84°

Feels Like 93°

1PM

15%

86°

Feels Like 96°

2PM

15%

87°

Feels Like 97°

3PM

15%

88°

Feels Like 98°

4PM

15%

88°

Feels Like 98°

Fri 8/7

Fri

17%

68°

89°

Times of sun and clouds. Highs in the upper 80s and lows in the low 70s.

98°

Feels Like

SW 7 mph

Wind

82%

Humidity

UV Index

6:06 AM

Sunrise

8:03 PM

Sunset

Sat 8/8

Sat

15%

71°

91°

Sun 8/9

Sun

24%

71°

90°

Mon 8/10

Mon

75°

94°

Tue 8/11

Tue

16%

76°

93°

Wed 8/12

Wed

49%

74°

85°

Thu 8/13

Thu

54%

71°

83°

Fri 8/14

Fri

49%

69°

80°

Looking for homes in this area?

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Illinois

Chicago's soggy start to August puts monthly rainfall in focus

Chicago got off to a soaking start in August, and the city's official monthly rainfall total is now in the spotlight as forecasters monitor the potential for a wetter-than-average month.

Relentless storms dump heavy rain on already saturated Midwest, triggering flash flood threats for millions

Heavy rain is set to plague the Plains and Midwest this week, prompting flash flood threats through Thursday morning—a scene the region is all too familiar with this year. Many locations are already running significantly above average for year-to-date rainfall.