O'Fallon, MO 14 Day Weather

Altitude - 158m | 38°40′19″N,90°13′48″W | map (OSM)

O'Fallon, MO

°F

12:30 amClear1mphS

Mon, March 17, 20251:11 AM (GMT -05:00)

Weather forecast for 14 days

Day

Night

Mon Mar 17

66°

Clear

29°

Clear

precip chance	3%	3%
wind(gusts)	11 mph - S	7 mph - SW
feels like	65°	28°
humidity	42%	51%
pressure	29.58 in	29.48 in

more for today

Tue Mar 18

77°

Mostly Cloudy

51°

Mostly Cloudy

precip chance	2%	1%
wind(gusts)	12 mph - S	12 mph - S
feels like	77°	48°
humidity	42%	45%
pressure	29.23 in	29.21 in

more for tomorrow

Wed Mar 19

70°

Mostly Cloudy

44°

Few Showers

precip chance	16%	26%
wind(gusts)	19(37) mph - SW	16(30) mph - SW
feels like	70°	37°
humidity	52%	50%
pressure	28.91 in	29.02 in

Thu Mar 20

51°

Partly Cloudy

35°

Few Snow Showers

precip chance	8%	27%
wind(gusts)	14(26) mph - NW	11 mph - W
feels like	47°	26°
humidity	46%	52%
pressure	29.52 in	29.41 in

Fri Mar 21

62°

Mostly Cloudy

34°

Mostly Cloudy

precip chance	1%	17%
wind(gusts)	12 mph - S	8 mph - S
feels like	61°	29°
humidity	37%	45%
pressure	29.48 in	29.41 in

Sat Mar 22

64°

Partly Cloudy

45°

Few Showers

precip chance	21%	27%
wind(gusts)	10 mph - NW	7 mph - W
feels like	63°	40°
humidity	44%	46%
pressure	29.36 in	29.31 in

Sun Mar 23

57°

Few Showers

42°

Rain

precip chance	35%	63%
wind(gusts)	8 mph - SE	6 mph - E
feels like	54°	38°
humidity	60%	64%
pressure	29.41 in	29.37 in

Mon Mar 24

54°

Showers

41°

Showers

precip chance	41%	62%
wind(gusts)	11 mph - NW	8 mph - NW
feels like	50°	37°
humidity	60%	66%
pressure	29.25 in	29.27 in

Tue Mar 25

62°

Mostly Cloudy

39°

Partly Cloudy

precip chance	18%	18%
wind(gusts)	9 mph - W	6 mph - NW
feels like	61°	34°
humidity	50%	59%
pressure	29.36 in	29.33 in

Wed Mar 26

62°

Mostly Cloudy

40°

Partly Cloudy

precip chance	16%	15%
wind(gusts)	9 mph - NW	6 mph - NW
feels like	61°	35°
humidity	48%	57%
pressure	29.49 in	29.42 in

Thu Mar 27

64°

Mostly Cloudy

41°

Partly Cloudy

precip chance	17%	15%
wind(gusts)	7 mph - W	6 mph - NE
feels like	64°	37°
humidity	50%	58%
pressure	29.48 in	29.42 in

Fri Mar 28

71°

Partly Cloudy

46°

Partly Cloudy

precip chance	21%	21%
wind(gusts)	9 mph - S	8 mph - SE
feels like	71°	42°
humidity	47%	55%
pressure	29.37 in	29.32 in

Sat Mar 29

69°

Mostly Cloudy

50°

Mostly Cloudy

precip chance	24%	25%
wind(gusts)	11 mph - S	9 mph - S
feels like	69°	47°
humidity	52%	58%
pressure	29.32 in	29.29 in

Sun Mar 30

65°

Scattered Thunderstorms

50°

Thunderstorms

precip chance	50%	57%
wind(gusts)	10 mph - SW	9 mph - S
feels like	64°	47°
humidity	56%	64%
pressure	29.28 in	29.26 in

Last updated 4h 36min ago

Temperature chart for 14 days

* O'Fallon, MO 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, MO, 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, MO 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.