Weather forecast for today
O'Fallon, IL

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Weather forecast for today

Tuesday, Apr 29.

Rain Late
6:02 am

7:51 pm
CDT
Rain Late
min.55°F
  • Wind: 4mph NNE
  • Humidity: 84%
  • Precip. probability: 67%
  • Precipitation: 0.04"
  • UV index: 0
For the rest of Tuesday, light rain will begin later in the day, increasing in intensity as evening approaches.
Minimal precipitation is predicted for today. The lowest expected temperature is a moderate 55.4°F.
Sunrise was at 6:02 am and sunset will be at 7:51 pm; the daylight will last for 13h and 49min.

Current condition

Fair
7:46 pm CDT
Fair
  • 61°F
  • Feels like: 61°F
  • Wind: 2mph NNE
  • Humidity: 85%
  • Dewpoint: 57°F
  • Pressure: 30.06"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
Currently, the weather remains undisturbed, keeping conditions fair and stable.
The temperature is a breezy 60.8°F. The current temperature is a few degrees off the lowest predicted temperature.

Weather radar - O'Fallon, IL

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature in O'Fallon now?
The current temperature (7:46 pm CDT) in O'Fallon is 60.8°F.
What is the weather forecast for O'Fallon for today?
Today, in O'Fallon, rain will begin late in the day, with wetter conditions expected by nightfall.
Will it rain today?
There is a high possibility of rainfall, but with minimal precipitation.
When are sunrise and sunset today?
On Tuesday, in O'Fallon, sunrise was at 6:02 am and sunset will be at 7:51 pm (CDT).
How many hours of daylight will O'Fallon have today?
Today, the daylight will last for 13h and 49min.

Hourly weather forecast

8 pm
  • 61°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph NNW
  • Pressure: 30.06"Hg
  • Humidity: 84%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
9 pm
  • 61°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph NNW
  • Pressure: 30.06"Hg
  • Humidity: 86%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph N
  • Pressure: 30.09"Hg
  • Humidity: 85%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Wind: 2mph N
  • Pressure: 30.09"Hg
  • Humidity: 82%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 9mi
12 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Wind: 2mph N
  • Pressure: 30.09"Hg
  • Humidity: 84%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 7mi
1 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 2mph NNE
  • Pressure: 30.09"Hg
  • Humidity: 85%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 6mi
2 am
  • 57°F
  • Feels like:
    57°F
Few Showers
Few Showers
  • Wind: 2mph NE
  • Pressure: 30.06"Hg
  • Humidity: 84%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Visibility: 5mi
3 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 2mph NE
  • Pressure: 30.06"Hg
  • Humidity: 84%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 5mi
4 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 2mph NE
  • Pressure: 30.06"Hg
  • Humidity: 83%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 4mi
5 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 3mph ENE
  • Pressure: 30.03"Hg
  • Humidity: 82%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 5mi
For the rest of Tuesday, the weather will be cloudy.
The temperature will vary between a maximum of 60.8°F and a minimum of 59°F.
Updated: Apr 30, 2025 @ 00:46:56 UTC
Published by: Weather U.S. | About Us
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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: 7:46pm CDT
  • Sunrise: 6:02 am CDT
  • Sunset: 7:51 pm CDT
  • Timezone: America/Chicago
Climate data

Nearby O'Fallon, Illinois, USA

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