O Fallon, IL 14 Day Weather

Altitude - 159m | 38°35′24″N,89°54′36″W | map (OSM)

O Fallon, IL

°F

8:30 amMostly Cloudy19mphNW

Thu, March 20, 20259:09 AM (GMT -05:00)

Weather forecast for 14 days

Day

Night

Thu Mar 20

48°

Partly Cloudy

34°

Partly Cloudy

precip chance	4%	22%
wind(gusts)	17(27) mph - NW	13 mph - NW
feels like	43°	24°
humidity	48%	60%
pressure	29.45 in	29.32 in

more for today

Fri Mar 21

63°

Mostly Cloudy

31°

Partly Cloudy

precip chance	2%	8%
wind(gusts)	14 mph - S	7 mph - SW
feels like	61°	26°
humidity	39%	51%
pressure	29.39 in	29.36 in

more for tomorrow

Sat Mar 22

62°

Partly Cloudy

40°

Partly Cloudy

precip chance	6%	24%
wind(gusts)	5 mph - W	8 mph - SW
feels like	62°	36°
humidity	47%	48%
pressure	29.5 in	29.38 in

Sun Mar 23

64°

Thunderstorms

46°

Thunderstorms

precip chance	82%	90%
wind(gusts)	12(22) mph - SW	11 mph - SW
feels like	63°	42°
humidity	67%	50%
pressure	29.21 in	29.32 in

Mon Mar 24

58°

Mostly Clear

39°

Partly Cloudy

precip chance	1%	12%
wind(gusts)	11 mph - W	7 mph - W
feels like	56°	35°
humidity	38%	49%
pressure	29.46 in	29.4 in

Tue Mar 25

61°

Mostly Cloudy

38°

Partly Cloudy

precip chance	15%	11%
wind(gusts)	7 mph - NW	6 mph - N
feels like	60°	35°
humidity	51%	60%
pressure	29.46 in	29.45 in

Wed Mar 26

64°

Partly Cloudy

37°

Partly Cloudy

precip chance	6%	15%
wind(gusts)	9 mph - NW	5 mph - NW
feels like	63°	33°
humidity	50%	60%
pressure	29.62 in	29.57 in

Thu Mar 27

66°

Partly Cloudy

37°

Partly Cloudy

precip chance	12%	22%
wind(gusts)	8 mph - S	7 mph - W
feels like	66°	34°
humidity	47%	58%
pressure	29.64 in	29.54 in

Fri Mar 28

73°

Few Showers

51°

Partly Cloudy

precip chance	29%	24%
wind(gusts)	11 mph - S	10 mph - S
feels like	73°	48°
humidity	49%	52%
pressure	29.42 in	29.39 in

Sat Mar 29

76°

Showers

55°

Showers

precip chance	38%	48%
wind(gusts)	11 mph - S	10 mph - S
feels like	76°	53°
humidity	53%	60%
pressure	29.41 in	29.39 in

Sun Mar 30

70°

Showers

54°

Showers

precip chance	43%	42%
wind(gusts)	11 mph - SE	10 mph - E
feels like	70°	52°
humidity	59%	67%
pressure	29.5 in	29.45 in

Mon Mar 31

64°

Mostly Cloudy

48°

Showers

precip chance	24%	33%
wind(gusts)	11 mph - SE	9 mph - E
feels like	64°	44°
humidity	57%	65%
pressure	29.46 in	29.43 in

Tue Apr 1

63°

Few Showers

42°

Showers

precip chance	30%	35%
wind(gusts)	10 mph - SW	8 mph - S
feels like	63°	37°
humidity	59%	67%
pressure	29.4 in	29.36 in

Wed Apr 2

67°

Mostly Cloudy

46°

Showers

precip chance	24%	36%
wind(gusts)	10 mph - SE	8 mph - E
feels like	67°	42°
humidity	52%	63%
pressure	29.42 in	29.36 in

Last updated 4h 32min ago

Temperature chart for 14 days

* O Fallon, IL 14 days weather prepared on the basis of GFS data and is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 14 days. In the short version, you can see the precipitation icon, the maximum and minimum air temperature for O Fallon, IL, as well as the maximum probability of precipitation on a particular day. In the drop-down list for each day, you will see a more detailed weather forecast divided into day and night. Also in the drop-down list there is a link to the detailed weather for O Fallon, IL for each of the 14 days with a step-by-step interval of 3 hours. For convenient viewing of temperature changes within 14 days, a temperature graph is placed on the page.