Weather forecast for tomorrow
Alton, IL

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Weather forecast and temperature for tomorrow - Monday, Feb 24.

Partly Cloudy
6:37 am

5:49 pm
CST
Partly Cloudy
61°F / 34°F
  • Wind: 12mph SW
  • Humidity: 55%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 3
Tomorrow, on Monday, moderately clouded weather is also anticipated.
Temperature readings will considerable fluctuate from a daytime peak of an enjoyable 60.8°F (16°C) to a nighttime low of a cold 33.8°F (1°C).
The maximum temperature will be higher and more in line with March's average highest temperature of 53.2°F (11.8°C) than February's of 40.8°F (4.9°C).
Sunrise will be at 6:37 am and sunset at 5:49 pm; tomorrow's daylight will last for 11h and 12min.

Frequently asked questions

What is the weather forecast for Alton for tomorrow?

Tomorrow, on Monday, relatively clouded weather is expected.

What will be the highest temperature tomorrow?

Tomorrow, the highest temperature will be 60.8°F (16°C), while the lowest temperature will be 33.8°F (1°C).
The maximum temperature will be notably higher than the average highest temperature of 40.8°F (4.9°C) in February. The lowest temperature will be a few degrees higher than the average low of 26.8°F (-2.9°C).

What time are sunrise and sunset tomorrow?

On Monday, in Alton, sunrise will be at 6:37 am and sunset at 5:49 pm (CST).

How long will the day be tomorrow?

Tomorrow, the daylight will last for 11h and 12min.

Hourly weather forecast and temperature - Alton, IL

12 am
  • 36°F
  • Feels like:
    30°F
Clear
Clear
  • Wind: 5mph SSW
  • Pressure: 30"Hg
  • Humidity: 78%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 36°F
  • Feels like:
    30°F
Clear
Clear
  • Wind: 6mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 79%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 36°F
  • Feels like:
    30°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 77%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 36°F
  • Feels like:
    32°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SW
  • Pressure: 29.94"Hg
  • Humidity: 74%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:37 am
8 am
  • 39°F
  • Feels like:
    34°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.94"Hg
  • Humidity: 71%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 48°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Pressure: 29.91"Hg
  • Humidity: 57%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 55°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Wind: 11mph SW
  • Pressure: 29.88"Hg
  • Humidity: 48%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 59°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SW
  • Pressure: 29.83"Hg
  • Humidity: 46%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Pressure: 29.83"Hg
  • Humidity: 48%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 5:49 pm
6 pm
  • 54°F
  • Feels like:
    52°F
Mostly Clear
Mostly Clear
  • Wind: 6mph WSW
  • Pressure: 29.83"Hg
  • Humidity: 60%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 48°F
  • Feels like:
    45°F
Mostly Clear
Mostly Clear
  • Wind: 5mph W
  • Pressure: 29.85"Hg
  • Humidity: 70%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 43°F
  • Feels like:
    39°F
Mostly Clear
Mostly Clear
  • Wind: 5mph W
  • Pressure: 29.85"Hg
  • Humidity: 80%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 7mi
Tomorrow, a combination of cloudy and sunny weather is anticipated.
The temperature will be between a minimum of 35.6°F (2°C) and a maximum of 59°F (15°C). The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature will be more resembling to March's average maximum of 53.2°F (11.8°C) than February's average of 40.8°F (4.9°C). The lowest temperature will be also more alike March's average minimum of 37.2°F (2.9°C) than February's average of 26.8°F (-2.9°C).
Updated: Feb 23, 2025 @ 11:42:17 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Alton, Illinois, USA

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