Hourly weather forecast and temperature - O'Fallon, MO
Sunny- Wind: 7mph SW
- Pressure: 29.91"Hg
- Humidity: 47%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunny- Wind: 7mph SW
- Pressure: 29.88"Hg
- Humidity: 43%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunny- Wind: 8mph SW
- Pressure: 29.88"Hg
- Humidity: 37%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunny- Wind: 7mph SSW
- Pressure: 29.85"Hg
- Humidity: 37%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunny- Wind: 6mph SSW
- Pressure: 29.85"Hg
- Humidity: 34%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Mostly Sunny- Wind: 7mph S
- Pressure: 29.83"Hg
- Humidity: 33%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunny- Wind: 7mph S
- Pressure: 29.83"Hg
- Humidity: 33%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunny- Wind: 7mph SSW
- Pressure: 29.8"Hg
- Humidity: 34%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Mostly Sunny- Wind: 7mph S
- Pressure: 29.8"Hg
- Humidity: 36%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Partly Cloudy- Wind: 6mph SSE
- Pressure: 29.77"Hg
- Humidity: 41%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
Partly Cloudy- Wind: 4mph SSE
- Pressure: 29.77"Hg
- Humidity: 48%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:05 pm
Partly Cloudy- Wind: 5mph SSE
- Pressure: 29.8"Hg
- Humidity: 55%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
Partly Cloudy- Wind: 5mph SSE
- Pressure: 29.8"Hg
- Humidity: 58%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
Mostly Cloudy- Wind: 5mph SSE
- Pressure: 29.8"Hg
- Humidity: 61%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
Today, in O'Fallon, a combination of
sunny and occasionally
cloudy weather is forecasted.
The temperature will vary between the highest temperature of 80.6°F (27°C) and the lowest temperature of 68°F (20°C). The warmest part of the day will be from 2 pm to 6 pm.
The highest temperature today will be more alike
June's average maximum of 83.8°F (28.8°C) than
May's average of 74.5°F (23.6°C). Today, the lowest temperature will be also more alike June's average minimum of 66.2°F (19°C) than the average minimum of 57°F (13.9°C) in May.