Weather forecast for tomorrow
O'Fallon, MO

Weather forecast for tomorrow

Wednesday, Apr 2.

Scattered Strong Storms / Wind
6:43 am

7:28 pm
CDT
Scattered Strong Storms / Wind
75°F / 50°F
  • Wind: 25mph SSW
  • Humidity: 72%
  • Precip. probability: 48%
  • Precipitation: 0.24"
  • UV index: 4
Tomorrow, scattered strong storms with wind are expected across the region.
With a low probability, light precipitation is predicted. The temperature is anticipated to oscillate between a maximum of a temperate 75.2°F and a minimum of a fresh 50°F.
The maximum temperature will be higher and more in tune with May's average of 74.5°F than with April's.
Sunrise will be at 6:43 am and sunset at 7:28 pm; tomorrow's daylight will last for 12h and 45min.

Frequently asked questions

What is the weather forecast for O'Fallon for tomorrow?
Tomorrow, in O'Fallon, scattered strong storms with wind gusts are expected.
Will it rain tomorrow?
Light precipitation of 0.24" is forecasted. The likelihood of rainfall is 48%.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature in O'Fallon, Missouri, will be 75.2°F, while the lowest temperature will be 50°F.
The highest temperature will be significantly higher than the average maximum of 65.3°F in April. The lowest temperature will be in line with the average low of 47.3°F.
What time are sunrise and sunset tomorrow?
On Wednesday, in O'Fallon, sunrise will be at 6:43 am and sunset at 7:28 pm (CDT).
How many hours of daylight will O'Fallon have tomorrow?
In O'Fallon, Missouri, tomorrow, there will be 12h and 45min of daylight.

Hourly weather forecast

12 am
  • 55°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Wind: 13mph SE
  • Pressure: 29.65"Hg
  • Humidity: 64%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Wind: 13mph SE
  • Pressure: 29.56"Hg
  • Humidity: 67%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 61°F
  • Feels like:
    59°F
Showers
Showers
  • Wind: 15mph SSE
  • Pressure: 29.5"Hg
  • Humidity: 76%
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Visibility: 7mi
6 am
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Wind: 16mph S
  • Pressure: 29.41"Hg
  • Humidity: 82%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:43 am
8 am
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 19mph SSW
  • Pressure: 29.41"Hg
  • Humidity: 82%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 72°F
  • Feels like:
    72°F
Cloudy / Wind
Cloudy / Wind
  • Wind: 22mph SSW
  • Pressure: 29.44"Hg
  • Humidity: 74%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 24mph SSW
  • Pressure: 29.44"Hg
  • Humidity: 67%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 73°F
  • Feels like:
    73°F
Scattered Strong Storms / Wind
Scattered Strong Storms / Wind
  • Wind: 24mph SSW
  • Pressure: 29.44"Hg
  • Humidity: 68%
  • Precip. probability: 48%
  • Precipitation: 0.08"
  • Visibility: 7mi
4 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 24mph SSW
  • Pressure: 29.47"Hg
  • Humidity: 70%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph SSW
  • Pressure: 29.44"Hg
  • Humidity: 68%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:28 pm
8 pm
  • 66°F
  • Feels like:
    68°F
Showers
Showers
  • Wind: 12mph SW
  • Pressure: 29.53"Hg
  • Humidity: 79%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 7mi
10 pm
  • 64°F
  • Feels like:
    63°F
Few Showers
Few Showers
  • Wind: 9mph W
  • Pressure: 29.62"Hg
  • Humidity: 78%
  • Precip. probability: 31%
  • Precipitation: 0.08"
  • Visibility: 10mi
Tomorrow, a combination of primarily dull and occasionally rain-soaked and turbulent weather is anticipated.
Rain is expected at 4 am, and from 1 pm to 3 pm, 8 pm and at 10 pm. With light precipitation of 0.12", most rainfall is expected at 3 pm.
The temperature will be between a minimum of 55.4°F and a maximum of 73.4°F. The warmest part of the day will be from 11 am to 2 pm, 4 pm and at 5 pm.
The expected temperature aligns more with May's average high than with April's 65.3°F. The lowest temperature is alike with April's typical minimum of 47.3°F.
Updated: Apr 1, 2025 @ 17:32:50 UTC
Published by: Weather U.S. | About Us
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