Weather forecast for tomorrow
Saint Charles, IL

Weather forecast for tomorrow

Tuesday, Apr 1.

Mostly Cloudy
6:33 am

7:20 pm
CDT
Mostly Cloudy
48°F / 41°F
  • Wind: 15mph ESE
  • Humidity: 51%
  • Precip. probability: 16%
  • Precipitation: 0.35"
  • UV index: 4
Tomorrow, on Tuesday, limited brightness is expected due to persistent clouds.
With a low probability, light precipitation is anticipated. Temperature shifts will be minor, ranging from a high of a chilly 48.2°F to a low of a wintry 41°F.
The expected high temperature will align with March's average of 44.8°F.
Sunrise will be at 6:33 am and sunset at 7:20 pm; tomorrow's daylight will last for 12h and 47min.

Frequently asked questions

What is the weather forecast for Saint Charles for tomorrow?
Tomorrow, widespread cloud cover will remain in place.
Will it rain tomorrow?
Light precipitation of 0.35" is forecasted. The possibility of rainfall is low at 16%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 48.2°F, while the minimum temperature will be 41°F.
The highest temperature will be in line with the average maximum of 44.8°F in March. The lowest temperature will be significantly higher than the average low of 30.6°F.
When are sunrise and sunset tomorrow in Saint Charles?
On Tuesday, in Saint Charles, sunrise will be at 6:33 am and sunset at 7:20 pm (CDT).
How long will the day be tomorrow in Saint Charles?
In Saint Charles, the length of the day tomorrow will be 12h and 47min.

Hourly weather forecast

12 am
  • 34°F
  • Feels like:
    28°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph ENE
  • Pressure: 30.12"Hg
  • Humidity: 76%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 32°F
  • Feels like:
    27°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph E
  • Pressure: 30.12"Hg
  • Humidity: 81%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 30°F
  • Feels like:
    27°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph E
  • Pressure: 30.12"Hg
  • Humidity: 81%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 30°F
  • Feels like:
    25°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph E
  • Pressure: 30.15"Hg
  • Humidity: 82%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:33 am
8 am
  • 34°F
  • Feels like:
    27°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Pressure: 30.18"Hg
  • Humidity: 79%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 39°F
  • Feels like:
    32°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph ESE
  • Pressure: 30.18"Hg
  • Humidity: 57%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 45°F
  • Feels like:
    37°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph ESE
  • Pressure: 30.15"Hg
  • Humidity: 43%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 46°F
  • Feels like:
    41°F
Cloudy
Cloudy
  • Wind: 14mph ESE
  • Pressure: 30.09"Hg
  • Humidity: 36%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 46°F
  • Feels like:
    41°F
Cloudy
Cloudy
  • Wind: 14mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 38%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 45°F
  • Feels like:
    37°F
Cloudy
Cloudy
  • Wind: 15mph E
  • Pressure: 30"Hg
  • Humidity: 41%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:20 pm
8 pm
  • 43°F
  • Feels like:
    36°F
Cloudy
Cloudy
  • Wind: 14mph E
  • Pressure: 29.97"Hg
  • Humidity: 53%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 45°F
  • Feels like:
    36°F
Cloudy
Cloudy
  • Wind: 16mph ESE
  • Pressure: 29.91"Hg
  • Humidity: 56%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, primarily dull and occasionally dry and sunny weather is predicted.
The temperature will be between a minimum of 30.2°F and a maximum of 46.4°F. The warmest part of the day will be from 1 pm to 5 pm.
The forecasted high will be in line with the typical March maximum of 44.8°F. Forecast models suggest a low more similar to April's typical minimum of 40.1°F than March's usual 30.6°F.
Updated: Mar 31, 2025 @ 14:59:05 UTC
Published by: Weather U.S. | About Us
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