Weather forecast for tomorrow
O'Fallon, MO

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Weather forecast and temperature for tomorrow - Monday, Dec 23.

Cloudy
7:17 am

4:47 pm
CST
Cloudy
50°F / 34°F
  • Wind: 11mph SSW
  • Humidity: 70%
  • Precip. probability: 9%
  • Precipitation: 0"
  • UV index: 1
Tomorrow, on Monday, cloudy weather is expected.
The highest anticipated temperature is a cool 50°F (10°C), while the lowest temperature will be an icy 33.8°F (1°C).
It will be warmer, and the maximum temperature of 50°F (10°C) will be more in line with November's average highest temperature of 53.2°F (11.8°C) than December's of 41.9°F (5.5°C).
Sunrise will be at 7:17 am and sunset at 4:47 pm; tomorrow's daylight will last for 9h and 30min.

Frequently asked questions

What is the weather forecast for O'Fallon for tomorrow?

Tomorrow, on Monday, the sky will be clouded.

What will be the highest temperature tomorrow?

Tomorrow, the highest temperature will be 50°F (10°C), while the lowest temperature will be 33.8°F (1°C).
The maximum temperature will be a couple of degrees higher than the average highest temperature of 41.9°F (5.5°C) in December. The lowest temperature will be in line with the average low of 30.4°F (-0.9°C).

When is the sunrise / sunset tomorrow?

On Monday, in O'Fallon, sunrise will be at 7:17 am and sunset at 4:47 pm (CST).

How many hours of daylight will O'Fallon have tomorrow?

In O'Fallon, the length of the day tomorrow will be 9h and 30min.

Hourly weather forecast and temperature - O'Fallon, MO

12 am
  • 36°F
  • Feels like:
    28°F
Mostly Clear
Mostly Clear
  • Wind: 8mph S
  • Pressure: 30.21"Hg
  • Humidity: 70%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 36°F
  • Feels like:
    30°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph S
  • Pressure: 30.21"Hg
  • Humidity: 71%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 37°F
  • Feels like:
    32°F
Cloudy
Cloudy
  • Wind: 7mph S
  • Pressure: 30.18"Hg
  • Humidity: 70%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 39°F
  • Feels like:
    34°F
Cloudy
Cloudy
  • Wind: 9mph S
  • Pressure: 30.15"Hg
  • Humidity: 69%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 7:17 am
8 am
  • 41°F
  • Feels like:
    34°F
Cloudy
Cloudy
  • Wind: 9mph SSW
  • Pressure: 30.15"Hg
  • Humidity: 72%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 45°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Wind: 11mph SSW
  • Pressure: 30.15"Hg
  • Humidity: 72%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 48°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Wind: 9mph SSW
  • Pressure: 30.15"Hg
  • Humidity: 68%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 50°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Wind: 10mph SSW
  • Pressure: 30.12"Hg
  • Humidity: 67%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 50°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Wind: 8mph SW
  • Pressure: 30.15"Hg
  • Humidity: 68%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 4:47 pm
6 pm
  • 46°F
  • Feels like:
    45°F
Cloudy
Cloudy
  • Wind: 4mph SSW
  • Pressure: 30.15"Hg
  • Humidity: 77%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 46°F
  • Feels like:
    45°F
Cloudy
Cloudy
  • Wind: 3mph SW
  • Pressure: 30.18"Hg
  • Humidity: 84%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 43°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Wind: 3mph WSW
  • Pressure: 30.21"Hg
  • Humidity: 88%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 8mi
Tomorrow, on Monday, cloudy weather is anticipated.
The temperature will be between a minimum of 35.6°F (2°C) and a maximum of 50°F (10°C). The feels-like temperature will be between a minimum of 28.4°F (-2°C) and a maximum of 46.4°F (8°C). The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be more comparable to November's average highest temperature of 53.2°F (11.8°C) than the average highest temperature of 41.9°F (5.5°C) in December. The lowest temperature will be similar to the average minimum of 30.4°F (-0.9°C) in December.
Updated: Dec 23, 2024 @ 00:22:27 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

O'Fallon, Missouri, USA

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