O Fallon, MO 14 Day Weather

Altitude - 153m | 38°48′36″N,90°42′0″W | map (OSM)

O Fallon, MO

°F

7 amFair0mphC

Tue, August 19, 20257:47 AM (GMT -05:00)

Weather forecast for 14 days

Day

Night

Tue Aug 19

91°

Partly Cloudy

76°

Partly Cloudy

precip chance	20%	19%
wind(gusts)	5 mph - NW	4 mph - NW
feels like	105°	78°
humidity	68%	77%
pressure	29.46 in	29.44 in

more for today

Wed Aug 20

85°

Partly Cloudy

71°

Partly Cloudy

precip chance	11%	15%
wind(gusts)	7 mph - NE	5 mph - NE
feels like	89°	73°
humidity	70%	79%
pressure	29.5 in	29.46 in

more for tomorrow

Thu Aug 21

81°

Partly Cloudy

66°

Clear

precip chance	12%	7%
wind(gusts)	7 mph - NE	5 mph - NE
feels like	83°	68°
humidity	70%	78%
pressure	29.49 in	29.45 in

Fri Aug 22

82°

Mostly Clear

65°

Clear

precip chance	10%	7%
wind(gusts)	4 mph - NE	2 mph - NE
feels like	84°	66°
humidity	69%	79%
pressure	29.49 in	29.45 in

Sat Aug 23

85°

Partly Cloudy

66°

Mostly Clear

precip chance	15%	7%
wind(gusts)	5 mph - NW	3 mph - N
feels like	88°	67°
humidity	65%	75%
pressure	29.49 in	29.45 in

Sun Aug 24

78°

Clear

62°

Clear

precip chance	6%	6%
wind(gusts)	6 mph - NW	4 mph - N
feels like	79°	62°
humidity	58%	68%
pressure	29.54 in	29.5 in

Mon Aug 25

75°

Partly Cloudy

58°

Partly Cloudy

precip chance	8%	4%
wind(gusts)	6 mph - NW	4 mph - N
feels like	75°	58°
humidity	56%	65%
pressure	29.59 in	29.56 in

Tue Aug 26

75°

Partly Cloudy

55°

Partly Cloudy

precip chance	12%	8%
wind(gusts)	3 mph - N	2 mph - NE
feels like	75°	55°
humidity	56%	65%
pressure	29.63 in	29.58 in

Wed Aug 27

78°

Partly Cloudy

56°

Partly Cloudy

precip chance	21%	19%
wind(gusts)	4 mph - E	2 mph - E
feels like	78°	56°
humidity	59%	68%
pressure	29.63 in	29.58 in

Thu Aug 28

78°

Mostly Cloudy

60°

Partly Cloudy

precip chance	20%	24%
wind(gusts)	5 mph - SE	3 mph - SE
feels like	80°	60°
humidity	58%	67%
pressure	29.6 in	29.54 in

Fri Aug 29

79°

Showers

64°

Showers

precip chance	37%	36%
wind(gusts)	6 mph - SE	4 mph - E
feels like	81°	64°
humidity	64%	71%
pressure	29.51 in	29.48 in

Sat Aug 30

81°

Mostly Cloudy

65°

Partly Cloudy

precip chance	24%	24%
wind(gusts)	5 mph - N	4 mph - NE
feels like	83°	65°
humidity	64%	75%
pressure	29.49 in	29.47 in

Sun Aug 31

83°

Partly Cloudy

64°

Partly Cloudy

precip chance	24%	25%
wind(gusts)	5 mph - SW	4 mph - E
feels like	85°	64°
humidity	65%	76%
pressure	29.49 in	29.46 in

Mon Sep 1

85°

Mostly Clear

63°

Mostly Clear

precip chance	22%	21%
wind(gusts)	5 mph - NE	4 mph - E
feels like	87°	63°
humidity	62%	74%
pressure	29.51 in	29.46 in

Last updated 4h 8min 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.