10-Day Weather Forecast – O Fallon

🌍 US-Missouri
Wednesday, October 14
🌙 Night 01:00am–07:00am
cloudy
21° 23° 70° 73°
cloudy
💧 0.2mm
SSW 15 km/h 9 mph
🌅 Morning 07:00am–01:00pm
rain
22° 24° 72° 75°
rain
💧 3.2mm
N 5 km/h 3 mph
☀️ Afternoon 01:00pm–07:00pm
cloudy
24° 27° 75° 81°
cloudy
💧 0.2mm
WNW 8 km/h 5 mph
🌆 Evening 07:00pm–01:00am
partly cloudy
22° 23° 72° 73°
partly cloudy
💧 0.1mm
ESE 7 km/h 4 mph
Thursday, October 15
🌙 Night 01:00am–07:00am
heavy rain
21° 22° 70° 72°
heavy rain
💧 7.4mm
SSE 6 km/h 4 mph
🌅 Morning 07:00am–01:00pm
heavy rain
21° 23° 70° 73°
heavy rain
💧 18.7mm
SSE 13 km/h 8 mph
☀️ Afternoon 01:00pm–07:00pm
heavy rain showers
22° 27° 72° 81°
heavy rain showers
💧 7.3mm
SSW 17 km/h 11 mph
🌆 Evening 07:00pm–01:00am
heavy rain showers
16° 21° 61° 70°
heavy rain showers
💧 5.6mm
WSW 23 km/h 14 mph
Friday, October 16
🌙 Night 01:00am–07:00am
mostly clear
13° 15° 55° 59°
mostly clear
NW 26 km/h 16 mph
🌅 Morning 07:00am–01:00pm
partly cloudy
11° 13° 52° 55°
partly cloudy
NW 28 km/h 17 mph
☀️ Afternoon 01:00pm–07:00pm
cloudy
11° 13° 52° 55°
cloudy
💧 0.1mm
NW 32 km/h 20 mph
🌆 Evening 07:00pm–01:00am
mostly clear
9° 12° 48° 54°
mostly clear
NW 26 km/h 16 mph
Saturday, October 17
🌙 Night 01:00am–07:00am
partly cloudy
7° 10° 45° 50°
partly cloudy
NNW 17 km/h 11 mph
🌅 Morning 07:00am–01:00pm
fair
6° 13° 43° 55°
fair
NNW 10 km/h 6 mph
☀️ Afternoon 01:00pm–07:00pm
fair
11° 14° 52° 57°
fair
NNE 4 km/h 3 mph
🌆 Evening 07:00pm–01:00am
fair
9° 11° 48° 52°
fair
SSE 1 km/h 0 mph
Sunday, October 18
🌙 Night 01:00am–07:00am
fair
7° 9° 45° 48°
fair
SE 5 km/h 3 mph
🌅 Morning 07:00am–01:00pm
fair
7° 16° 45° 61°
fair
SSE 7 km/h 4 mph
☀️ Afternoon 01:00pm–07:00pm
fair
13° 18° 55° 64°
fair
S 9 km/h 5 mph
🌆 Evening 07:00pm–01:00am
fair
9° 13° 48° 55°
fair
ESE 9 km/h 6 mph
Monday, October 19
🌙 Night 01:00am–07:00am
fair
8° 10° 46° 50°
fair
SSE 8 km/h 5 mph
🌅 Morning 07:00am–01:00pm
cloudy
8° 18° 46° 64°
cloudy
S 6 km/h 4 mph
☀️ Afternoon 01:00pm–07:00pm
partly cloudy
14° 18° 57° 64°
partly cloudy
S 9 km/h 5 mph
🌆 Evening 07:00pm–01:00am
fair
11° 14° 52° 57°
fair
💧 0.1mm
SE 12 km/h 8 mph
Tuesday, October 20
🌙 Night 01:00am–07:00am
mostly clear
9° 11° 48° 52°
mostly clear
S 8 km/h 5 mph
🌅 Morning 07:00am–01:00pm
fair
9° 21° 48° 70°
fair
SSE 7 km/h 4 mph
☀️ Afternoon 01:00pm–07:00pm
fair
17° 22° 63° 72°
fair
S 7 km/h 4 mph
🌆 Evening 07:00pm–01:00am
fair
14° 17° 57° 63°
fair
ESE 9 km/h 6 mph
Wednesday, October 21
🌙 Night 01:00am–07:00am
fair
12° 14° 54° 57°
fair
S 8 km/h 5 mph
🌅 Morning 07:00am–01:00pm
fair
12° 24° 54° 75°
fair
S 7 km/h 4 mph
☀️ Afternoon 01:00pm–07:00pm
fair
20° 25° 68° 77°
fair
S 8 km/h 5 mph
🌆 Evening 07:00pm–01:00am
fair
16° 20° 61° 68°
fair
ESE 8 km/h 5 mph
Thursday, October 22
🌙 Night 01:00am–07:00am
fair
14° 16° 57° 61°
fair
S 9 km/h 6 mph
🌅 Morning 07:00am–01:00pm
fair
14° 25° 57° 77°
fair
SSW 5 km/h 3 mph
☀️ Afternoon 01:00pm–07:00pm
fair
21° 26° 70° 79°
fair
S 2 km/h 1 mph
🌆 Evening 07:00pm–01:00am
mostly clear
17° 21° 63° 70°
mostly clear
ESE 10 km/h 6 mph
Friday, October 23
🌙 Night 01:00am–07:00am
cloudy
14° 17° 57° 63°
cloudy
SSE 9 km/h 5 mph
🌅 Morning 07:00am–01:00pm
fair
14° 23° 57° 73°
fair
SSE 6 km/h 4 mph
☀️ Afternoon 01:00pm–07:00pm
partly cloudy
19° 24° 66° 75°
partly cloudy
SE 11 km/h 7 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 – October 14

Weather Today: on Wednesday morning rain, afternoon cloudy, evening partly cloudy.
Temperature: from 21° to 27°C70° to 81°F. Wind from 5 to 15 km/h. from 3 to 9 mph.

Weather Tomorrow – October 15

Weather Tomorrow: on Thursday morning heavy rain, during the day heavy rain showers, evening heavy rain showers. Windy.
Temperature: from 16° to 27°C61° to 81°F. Wind from 6 to 23 km/h. from 4 to 14 mph.

Weather Day After Tomorrow – October 16

Weather on Friday morning partly cloudy, during the day cloudy, evening mostly clear. Windy.
Min. 9°C48°F  Max. 15°C59°F. Strong wind from 26 to 32 km/h. from 16 to 20 mph.

📈 Temperature Trend – 10 Days

Data source: MET Norway