Weather forecast for today
Alton, IL

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Weather forecast and temperature for today - Sunday, Feb 23.

Sunny
6:39 am

5:48 pm
CST
Sunny
50°F / 34°F
  • Wind: 10mph SSW
  • Humidity: 57%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 4
Today, in Alton, a cloudless sky and sunny weather are forecasted.
The expected temperature range extends from a high of a cool 50°F (10°C) to a low of an icy 33.8°F (1°C).
It will be warmer, and the highest temperature of 50°F (10°C) will be more in line with March's average maximum of 53.2°F (11.8°C) than the average maximum of 40.8°F (4.9°C) in February.
Sunrise will be at 6:39 am and sunset at 5:48 pm; the daylight will last for 11h and 9min.

Current condition and temperature - Alton, IL

Clear
12:36 am CST
Clear
  • 30°F
  • Feels like: 30°F
  • Wind: 2mph SSE
  • Humidity: 60%
  • Dewpoint: 18°F
  • Pressure: 30.25"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
At the moment, in Alton, the sky is completely clear of clouds.
The temperature is a subzero 30.2°F (-1°C). The current temperature is almost at the minimum-expected 33.8°F (1°C) for today.

Frequently asked questions

What is the current temperature?

At 12:36 am, the temperature is 30.2°F (-1°C).

What is the weather forecast for Alton for today?

Today, in Alton, sunny weather and a cloudless sky are anticipated.

What will be the maximum temperature today?

Today, the maximum temperature will be 50°F (10°C), while the minimum temperature will be 33.8°F (1°C).
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 40.8°F (4.9°C) in February. Today, the lowest temperature will be a few degrees higher than the average low temperature.

What time are sunrise and sunset today?

On Sunday, in Alton, sunrise will be at 6:39 am and sunset at 5:48 pm (CST).

How many hours of daylight will Alton have today?

In Alton, the length of the day today will be 11h and 9min.

Hourly weather forecast and temperature - Alton, IL

2 am
  • 28°F
  • Feels like:
    28°F
Clear
Clear
  • Wind: 2mph SSW
  • Pressure: 30.24"Hg
  • Humidity: 65%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 25°F
  • Feels like:
    21°F
Clear
Clear
  • Wind: 3mph SSW
  • Pressure: 30.21"Hg
  • Humidity: 75%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 25°F
  • Feels like:
    19°F
Clear
Clear
  • Wind: 3mph S
  • Pressure: 30.21"Hg
  • Humidity: 76%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:39 am
8 am
  • 28°F
  • Feels like:
    21°F
Sunny
Sunny
  • Wind: 6mph SSW
  • Pressure: 30.18"Hg
  • Humidity: 73%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 37°F
  • Feels like:
    30°F
Sunny
Sunny
  • Wind: 7mph SSW
  • Pressure: 30.18"Hg
  • Humidity: 59%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 43°F
  • Feels like:
    37°F
Sunny
Sunny
  • Wind: 9mph SSW
  • Pressure: 30.12"Hg
  • Humidity: 51%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 48°F
  • Feels like:
    43°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 47%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 48°F
  • Feels like:
    45°F
Sunny
Sunny
  • Wind: 8mph S
  • Pressure: 30.03"Hg
  • Humidity: 49%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 5:48 pm
6 pm
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Wind: 6mph S
  • Pressure: 30.03"Hg
  • Humidity: 59%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Wind: 7mph S
  • Pressure: 30.03"Hg
  • Humidity: 70%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 9mi
10 pm
  • 37°F
  • Feels like:
    32°F
Clear
Clear
  • Wind: 7mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 79%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Alton, mostly cloudless and sunny weather is anticipated.
The temperature will be between the lowest temperature of 24.8°F (-4°C) and the highest temperature of 48.2°F (9°C). The feels-like temperature will be between the lowest temperature of 17.6°F (-8°C) and the highest temperature of 44.6°F (7°C). The warmest part of the day will be from 2 pm to 5 pm.
Today, the highest temperature will be more similar to March's average maximum of 53.2°F (11.8°C) than the average maximum of 40.8°F (4.9°C) in February. The lowest temperature will be also more alike March's average minimum of 37.2°F (2.9°C) than the average minimum of 26.8°F (-2.9°C) in February.
Updated: Feb 23, 2025 @ 06:36:07 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Alton, Illinois, USA

  • en: Alton, Illinois, USA
  • es: Alton, Illinois, EE.UU.
  • hr: Olton, Ilinois, SAD
  • sr: Olton, Ilinois, SAD
  • zh: 奥尔顿, 伊利诺伊, 美国
  • Latitude: 38.890604°
  • Longitude: -90.184276°
  • Elevation: 495 ft
  • Current time: 12:36am CST
  • Sunrise: 6:39 am CST
  • Sunset: 5:48 pm CST
  • Timezone: America/Chicago
Climate data

Alton, Illinois, USA

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