You have disabled JavaScript. The site may not display correctly. We recommend enabling JavaScript.

O Fallon, MO Weekly Weather

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

O Fallon, MO
65
°F
3:30 amClear2mphNE
Mon, October 6, 20254:03 AM (GMT -05:00)
Mon
Oct 6
Partly Cloudy
Isolated Thunderstorms
82°
63°
Tue
Oct 7
Cloudy
70°
59°
Wed
Oct 8
Clear
72°
50°
Thu
Oct 9
Clear
70°
45°
Fri
Oct 10
Partly Cloudy
74°
44°
Sat
Oct 11
Partly Cloudy
80°
53°
Sun
Oct 12
Mostly Clear
83°
54°
Precip chance, %
24%
20%
2%
4%
6%
3%
4%
Wind, mph
6mph
10mph
8mph
6mph
4mph
4mph
8mph

Weather forecast for 7 days

Cloudiness and precipitation Temp.°F Precip chance, % Wind, mph Humidity, % Pressure in

Mon, October 6

more
Night Clear Clear 66° 2%
S
S
4 81% 29.51
Morning Mostly Clear Mostly Clear 68° 2%
S
S
5 80% 29.56
Afternoon Mostly Cloudy Mostly Cloudy 82° 15%
SE
SE
6 53% 29.51
Evening Isolated Thunderstorms Isolated Thunderstorms 73° 24%
SE
SE
6 78% 29.49

Tue, October 7

more
Night Mostly Cloudy Mostly Cloudy 67° 20%
W
W
3 94% 29.49
Morning Cloudy Cloudy 65° 15%
N
N
8 87% 29.56
Afternoon Cloudy Cloudy 69° 15%
N
N
10 62% 29.58
Evening Mostly Clear Mostly Clear 62° 2%
N
N
10 70% 29.65

Wed, October 8

more
Night Clear Clear 55° 2%
N
N
5 77% 29.73
Morning Clear Clear 56° 2%
NE
NE
7 66% 29.79
Afternoon Clear Clear 71° 0%
NE
NE
8 30% 29.77
Evening Clear Clear 60° 0%
NE
NE
6 47% 29.77

Thu, October 9

more
Night Clear Clear 50° 3%
E
E
4 68% 29.79
Morning Clear Clear 52° 4%
E
E
5 64% 29.83
Afternoon Clear Clear 69° 0%
E
E
6 30% 29.77
Evening Clear Clear 57° 0%
E
E
4 48% 29.71

Fri, October 10

more
Night Clear Clear 47° 3%
SE
SE
2 73% 29.70
Morning Mostly Clear Mostly Clear 52° 6%
SE
SE
3 67% 29.71
Afternoon Partly Cloudy Partly Cloudy 72° 1%
SE
SE
4 32% 29.65
Evening Mostly Clear Mostly Clear 63° 0%
SE
SE
4 51% 29.58

Sat, October 11

more
Night Partly Cloudy Partly Cloudy 55° 2%
SE
SE
2 70% 29.56
Morning Partly Cloudy Partly Cloudy 60° 3%
S
S
3 67% 29.56
Afternoon Mostly Clear Mostly Clear 78° 1%
SE
SE
4 38% 29.49
Evening Mostly Clear Mostly Clear 67° 1%
E
E
4 59% 29.43

Sun, October 12

more
Night Mostly Clear Mostly Clear 57° 4%
SE
SE
3 77% 29.41
Morning Mostly Clear Mostly Clear 62° 4%
SE
SE
7 70% 29.42
Afternoon Mostly Clear Mostly Clear 81° 0%
SE
SE
8 36% 29.37
Evening Mostly Clear Mostly Clear 71° 0%
SE
SE
7 54% 29.35
Last updated 27min ago
* O Fallon, MO 7 days weather prepared on the basis of GFS data and is intended for personal use on an "as is" basis

Weather charts