10-Day Weather Forecast – O Fallon
Wednesday, July 15
🌙 Night
01:00am–07:00am
22°
24°
72°
75°
fair
NE 6 km/h
4 mph
🌅 Morning
07:00am–01:00pm
25°
31°
77°
88°
fair
💧 0.2mm
NNE 6 km/h
4 mph
☀️ Afternoon
01:00pm–07:00pm
31°
32°
88°
90°
fair
NE 8 km/h
5 mph
🌆 Evening
07:00pm–01:00am
25°
29°
77°
84°
fair
NNE 8 km/h
5 mph
Thursday, July 16
🌙 Night
01:00am–07:00am
23°
25°
73°
77°
fair
E 6 km/h
4 mph
🌅 Morning
07:00am–01:00pm
26°
33°
79°
91°
fair
💧 0.1mm
WNW 6 km/h
4 mph
☀️ Afternoon
01:00pm–07:00pm
28°
33°
82°
91°
rain showers
💧 2.7mm
E 3 km/h
2 mph
🌆 Evening
07:00pm–01:00am
25°
27°
77°
81°
mostly clear
SSW 9 km/h
6 mph
Friday, July 17
🌙 Night
01:00am–07:00am
24°
25°
75°
77°
mostly clear
SW 8 km/h
5 mph
🌅 Morning
07:00am–01:00pm
25°
31°
77°
88°
mostly clear
💧 0.3mm
W 10 km/h
6 mph
☀️ Afternoon
01:00pm–07:00pm
29°
32°
84°
90°
rain showers
💧 1.3mm
WSW 9 km/h
6 mph
🌆 Evening
07:00pm–01:00am
26°
29°
79°
84°
fair
W 7 km/h
4 mph
Saturday, July 18
🌙 Night
01:00am–07:00am
24°
25°
75°
77°
rain showers
💧 4.9mm
WSW 13 km/h
8 mph
🌅 Morning
07:00am–01:00pm
25°
33°
77°
91°
mostly clear
💧 0.3mm
W 14 km/h
9 mph
☀️ Afternoon
01:00pm–07:00pm
31°
34°
88°
93°
rain showers
💧 2.2mm
W 12 km/h
8 mph
🌆 Evening
07:00pm–01:00am
27°
31°
81°
88°
mostly clear
WSW 12 km/h
7 mph
Sunday, July 19
🌙 Night
01:00am–07:00am
26°
27°
79°
81°
fair
WSW 13 km/h
8 mph
🌅 Morning
07:00am–01:00pm
26°
32°
79°
90°
rain showers
💧 2.3mm
WNW 11 km/h
7 mph
☀️ Afternoon
01:00pm–07:00pm
30°
33°
86°
91°
rain showers
💧 1.7mm
NNE 6 km/h
4 mph
🌆 Evening
07:00pm–01:00am
25°
31°
77°
88°
fair
ENE 6 km/h
4 mph
Monday, July 20
🌙 Night
01:00am–07:00am
23°
25°
73°
77°
fair
E 8 km/h
5 mph
🌅 Morning
07:00am–01:00pm
24°
32°
75°
90°
mostly clear
ESE 6 km/h
4 mph
☀️ Afternoon
01:00pm–07:00pm
32°
34°
90°
93°
partly cloudy
ESE 3 km/h
2 mph
🌆 Evening
07:00pm–01:00am
27°
32°
81°
90°
fair
ENE 5 km/h
3 mph
Tuesday, July 21
🌙 Night
01:00am–07:00am
26°
27°
79°
81°
partly cloudy
S 10 km/h
6 mph
🌅 Morning
07:00am–01:00pm
27°
35°
81°
95°
mostly clear
💧 0.2mm
SW 9 km/h
6 mph
☀️ Afternoon
01:00pm–07:00pm
33°
37°
91°
99°
partly cloudy
💧 0.1mm
NNW 11 km/h
7 mph
🌆 Evening
07:00pm–01:00am
26°
33°
79°
91°
fair
NNW 10 km/h
6 mph
Wednesday, July 22
🌙 Night
01:00am–07:00am
23°
26°
73°
79°
fair
NNE 11 km/h
7 mph
🌅 Morning
07:00am–01:00pm
23°
30°
73°
86°
mostly clear
NE 11 km/h
7 mph
☀️ Afternoon
01:00pm–07:00pm
29°
31°
84°
88°
fair
ENE 12 km/h
7 mph
🌆 Evening
07:00pm–01:00am
23°
29°
73°
84°
fair
NE 16 km/h
10 mph
Thursday, July 23
🌙 Night
01:00am–07:00am
21°
23°
70°
73°
cloudy
ESE 12 km/h
7 mph
🌅 Morning
07:00am–01:00pm
21°
31°
70°
88°
cloudy
💧 0.1mm
ESE 9 km/h
6 mph
☀️ Afternoon
01:00pm–07:00pm
31°
36°
88°
97°
cloudy
SSE 14 km/h
9 mph
🌆 Evening
07:00pm–01:00am
27°
35°
81°
95°
rain
💧 2mm
S 13 km/h
8 mph
Friday, July 24
🌙 Night
01:00am–07:00am
27°
28°
81°
82°
mostly clear
S 15 km/h
9 mph
🌅 Morning
07:00am–01:00pm
26°
31°
79°
88°
fair
W 9 km/h
6 mph
☀️ Afternoon
01:00pm–07:00pm
29°
32°
84°
90°
fair
NNW 14 km/h
9 mph
🌆 Evening
Data source: MET Norway
This page shows the 10-day weather forecast with detailed period-by-period data for temperature, precipitation, and wind speed.
Weather Today – July 15
Weather Today: on Wednesday fair.
Temperature: from 22° to 32°C72° to 90°F. Wind from 6 to 8 km/h. from 4 to 5 mph.
Weather Tomorrow – July 16
Weather Tomorrow: on Thursday morning fair, during the day rain showers, evening mostly clear.
Temperature: from 23° to 33°C73° to 91°F. Wind from 3 to 9 km/h. from 2 to 6 mph.
Weather Day After Tomorrow – July 17
Weather on Friday morning mostly clear, during the day rain showers, evening fair.
Min. 24°C75°F Max. 32°C90°F. Wind from 7 to 10 km/h. from 4 to 6 mph.
📈 Temperature Trend – 10 Days
Data source: MET Norway