Weather forecast and temperature for today - Saturday, Feb 22.
6:39 am
5:46 pm
CST
5:46 pm
CST
Mostly Clear
min.23°F
- Wind: 6mph SW
- Humidity: 71%
- Precip. probability: 8%
- Precipitation: 0"
- UV index: 0
In O'Fallon, during the afternoon and for the rest of the day, cloudless and mostly clear weather is anticipated.
The lowest forecasted temperature is a subzero 23°F (-5°C).
Sunrise was at 6:39 am and sunset will be at 5:46 pm; the daylight will last for 11h and 7min.
The lowest forecasted temperature is a subzero 23°F (-5°C).
Sunrise was at 6:39 am and sunset will be at 5:46 pm; the daylight will last for 11h and 7min.
Current condition and temperature - O'Fallon, IL
4:44 pm CST
Sunny
- 37°F
- Feels like: 34°F
- Wind: 6mph SSW
- Humidity: 42%
- Dewpoint: 18°F
- Pressure: 30.29"Hg
- Precipitation: 0"
- Visibility: 10mi
- UV index: 0
In O'Fallon, currently, the sky is bright and cloudless.
The temperature is an icy 37.4°F (3°C), and the felt air temperature is appraised at a cold 33.8°F (1°C).
The temperature is an icy 37.4°F (3°C), and the felt air temperature is appraised at a cold 33.8°F (1°C).
Frequently asked questions
What is the current temperature?
Currently (4:44 pm) it is 37.4°F (3°C) in O'Fallon.
What is the weather forecast for O'Fallon for today?
In O'Fallon, during the afternoon and for the rest of the day, primarily clear weather is expected.
When is the sunrise / sunset today?
On Saturday, in O'Fallon, sunrise was at 6:39 am and sunset will be at 5:46 pm (CST).
How long is the day today?
Today in O'Fallon, the daylight will last for 11h and 7min.
Hourly weather forecast and temperature - O'Fallon, IL
5 pm
- 37°F
- Feels like:
34°F
Sunny
- Wind: 6mph SW
- Pressure: 30.27"Hg
- Humidity: 44%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 5:46 pm
6 pm
- 34°F
- Feels like:
30°F
Clear
- Wind: 5mph SSW
- Pressure: 30.27"Hg
- Humidity: 51%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
7 pm
- 30°F
- Feels like:
27°F
Clear
- Wind: 4mph SSW
- Pressure: 30.27"Hg
- Humidity: 59%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 28°F
- Feels like:
23°F
Clear
- Wind: 4mph SSW
- Pressure: 30.27"Hg
- Humidity: 70%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
9 pm
- 27°F
- Feels like:
23°F
Clear
- Wind: 4mph SSW
- Pressure: 30.27"Hg
- Humidity: 74%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
10 pm
- 27°F
- Feels like:
21°F
Clear
- Wind: 4mph SSW
- Pressure: 30.27"Hg
- Humidity: 76%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
11 pm
- 27°F
- Feels like:
21°F
Clear
- Wind: 4mph SW
- Pressure: 30.27"Hg
- Humidity: 79%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
12 am
- 25°F
- Feels like:
19°F
Clear
- Wind: 4mph SW
- Pressure: 30.27"Hg
- Humidity: 80%
- Precip. probability: 7%
- Precipitation: 0"
- Visibility: 10mi
1 am
- 25°F
- Feels like:
19°F
Clear
- Wind: 4mph SW
- Pressure: 30.27"Hg
- Humidity: 81%
- Precip. probability: 8%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 25°F
- Feels like:
19°F
Mostly Clear
- Wind: 4mph SW
- Pressure: 30.24"Hg
- Humidity: 81%
- Precip. probability: 8%
- Precipitation: 0"
- Visibility: 10mi
For the rest of Saturday, primarily bright and sunny weather is anticipated.
The temperature will be between the highest temperature of 37.4°F (3°C) and the lowest temperature of 26.6°F (-3°C).
The temperature will be between the highest temperature of 37.4°F (3°C) and the lowest temperature of 26.6°F (-3°C).
Updated: Feb 22, 2025 @ 22:44:34 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
O'Fallon, Illinois, USA
- en: O'Fallon, Illinois, USA
- es: O'Fallon, Illinois, EE.UU.
- hr: O'Falon, Ilinois, SAD
- sr: O'Falon, Ilinois, SAD
- zh: O'Fallon, 伊利诺伊, 美国
- Latitude: 38.592323°
- Longitude: -89.910991°
- Elevation: 554 ft
- Current time: 4:44pm CST
- Sunrise: 6:39 am CST
- Sunset: 5:46 pm CST
- Timezone: America/Chicago
Nearby O'Fallon, Illinois, USA
- Shiloh (2 mi)
- Fairview Heights (4 mi)
- Lebanon (6 mi)
- Swansea (6 mi)
- Belleville (6 mi)
- Collinsville (7 mi)
- Caseyville (7 mi)
- Summerfield (9 mi)
- Maryville (9 mi)
- Mascoutah (9 mi)
- Troy (9 mi)
- Washington Park (11 mi)
- Fairmont City (11 mi)
- Alorton (11 mi)
- Freeburg (11 mi)
- Saint Jacob (11 mi)
- Glen Carbon (11 mi)
- Centreville (12 mi)
- New Baden (12 mi)
- Trenton (12 mi)
- East Saint Louis (13 mi)
- Pontoon Beach (13 mi)
- Millstadt (13 mi)
- Smithton (14 mi)
O'Fallon, Illinois, USA
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