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O Fallon, MO 10 Day Weather

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

O Fallon, MO
92
°F
1 pmFair7mphE
Mon, September 15, 20251:44 PM (GMT -05:00)
Mon
Sep 15
Partly Cloudy
92°
69°
Tue
Sep 16
Clear
91°
66°
Wed
Sep 17
Mostly Clear
90°
63°
Thu
Sep 18
Partly Cloudy
90°
64°
Fri
Sep 19
Scattered Thunderstorms
Isolated Thunderstorms
82°
67°
Sat
Sep 20
Few Showers
Few Showers
81°
65°
Sun
Sep 21
Showers
Scattered Thunderstorms
81°
64°
Mon
Sep 22
Isolated Thunderstorms
Scattered Thunderstorms
82°
66°
Tue
Sep 23
Few Showers
Showers
83°
64°
Wed
Sep 24
Partly Cloudy
81°
57°
Precip chance, %
15%
15%
5%
26%
36%
29%
41%
49%
35%
17%
Wind, mph
7mph
7mph
4mph
5mph
6mph
6mph
7mph
7mph
8mph
7mph

Weather forecast for 10 days

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

Mon, September 15

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Night Mostly Cloudy Mostly Cloudy 73° 7%
E
E
3 80% 29.47
Morning Mostly Cloudy Mostly Cloudy 75° 2%
E
E
4 76% 29.54
Afternoon Partly Cloudy Partly Cloudy 91° 15%
NE
NE
7 41% 29.52
Evening Partly Cloudy Partly Cloudy 81° 15%
E
E
6 55% 29.53

Tue, September 16

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Night Mostly Clear Mostly Clear 71° 15%
E
E
2 80% 29.56
Morning Clear Clear 74° 8%
NE
NE
4 73% 29.60
Afternoon Clear Clear 90° 4%
NE
NE
7 34% 29.56
Evening Clear Clear 79° 0%
NE
NE
7 52% 29.53

Wed, September 17

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Night Mostly Clear Mostly Clear 68° 4%
NE
NE
2 75% 29.53
Morning Mostly Clear Mostly Clear 72° 5%
NE
NE
2 67% 29.54
Afternoon Partly Cloudy Partly Cloudy 89° 0%
NE
NE
4 32% 29.49
Evening Clear Clear 78° 0%
E
E
4 50% 29.44

Thu, September 18

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Night Mostly Clear Mostly Clear 67° 2%
SE
SE
2 71% 29.45
Morning Partly Cloudy Partly Cloudy 72° 5%
S
S
4 64% 29.47
Afternoon Mostly Cloudy Mostly Cloudy 88° 15%
SW
SW
5 36% 29.45
Evening Mostly Cloudy Mostly Cloudy 77° 26%
SW
SW
5 61% 29.44

Fri, September 19

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Night Mostly Cloudy Mostly Cloudy 70° 27%
SW
SW
2 82% 29.46
Morning Few Showers Few Showers 71° 33%
SW
SW
4 79% 29.50
Afternoon Scattered Thunderstorms Scattered Thunderstorms 81° 36%
SW
SW
6 53% 29.48
Evening Isolated Thunderstorms Isolated Thunderstorms 74° 36%
S
S
4 73% 29.48

Sat, September 20

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Night Few Showers Few Showers 68° 29%
S
S
2 92% 29.50
Morning Few Showers Few Showers 70° 29%
S
S
4 85% 29.53
Afternoon Mostly Cloudy Mostly Cloudy 80° 22%
SW
SW
6 54% 29.48
Evening Mostly Cloudy Mostly Cloudy 74° 25%
S
S
5 71% 29.44

Sun, September 21

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Night Mostly Cloudy Mostly Cloudy 67° 24%
S
S
3 87% 29.43
Morning Showers Showers 69° 41%
SW
SW
5 82% 29.42
Afternoon Mostly Cloudy Mostly Cloudy 80° 24%
SW
SW
7 57% 29.37
Evening Scattered Thunderstorms Scattered Thunderstorms 73° 41%
S
S
6 81% 29.34

Mon, September 22

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Night Scattered Thunderstorms Scattered Thunderstorms 68° 49%
S
S
3 93% 29.32
Morning Showers Showers 70° 45%
S
S
5 84% 29.33
Afternoon Isolated Thunderstorms Isolated Thunderstorms 81° 29%
SW
SW
7 58% 29.30
Evening Isolated Thunderstorms Isolated Thunderstorms 73° 29%
S
S
6 80% 29.27

Tue, September 23

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Night Showers Showers 66° 35%
SW
SW
4 95% 29.28
Morning Few Showers Few Showers 70° 34%
SW
SW
6 83% 29.31
Afternoon Partly Cloudy Partly Cloudy 82° 20%
W
W
8 47% 29.34
Evening Partly Cloudy Partly Cloudy 72° 21%
NW
NW
6 60% 29.37

Wed, September 24

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Night Partly Cloudy Partly Cloudy 61° 15%
NW
NW
2 81% 29.41
Morning Partly Cloudy Partly Cloudy 65° 17%
NW
NW
6 73% 29.45
Afternoon Partly Cloudy Partly Cloudy 80° 11%
NW
NW
7 38% 29.44
Evening Mostly Clear Mostly Clear 70° 11%
NW
NW
6 56% 29.44
Last updated 2h 8min ago
* O Fallon, MO 10 days weather prepared on the basis of GFS data and is intended for personal use on an "as is" basis

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