Weather forecast for today
Alton, IL

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Weather forecast and temperature for today - Wednesday, Jan 22.

Mostly Cloudy
7:12 am

5:12 pm
CST
Mostly Cloudy
32°F / 23°F
  • Wind: 14mph S
  • Humidity: 47%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 2
Today, in Alton, predominantly clouded weather is anticipated.
The day's temperature scale will range from a moderate high of a wintry 32°F (0°C) to a minimum of a freezing 23°F (-5°C).
The day's high is expected to be a couple of degrees lower than the usual high for January of 36.1°F (2.3°C).
Sunrise will be at 7:12 am and sunset at 5:12 pm; the daylight will last for 10h and 0min.

Current condition and temperature - Alton, IL

Mostly Cloudy
4:59 am CST
Mostly Cloudy
  • 12°F
  • Feels like: 0°F
  • Wind: 10mph S
  • Humidity: 52%
  • Dewpoint: 0°F
  • Pressure: 30.39"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
Currently, in Alton, the sky is mainly clouded.
The temperature is a frigid 12.2°F (-11°C), while the felt air temperature, due to the wind, is appraised at a polar cold -0.4°F (-18°C). The current temperature is far from today's maximum-anticipated 32°F (0°C).

Frequently asked questions

What is the current temperature?

At 4:59 am, the temperature is 12.2°F (-11°C). Feels-like temperature is -0.4°F (-18°C).

What is the weather forecast for Alton for today?

Today, in Alton, the weather will be mainly cloudy.

What will be the maximum temperature today?

Today, the maximum temperature will be 32°F (0°C), while the minimum temperature will be 23°F (-5°C).
The maximum temperature will be relatively lower than the average highest temperature of 36.1°F (2.3°C) in January. The lowest temperature will be in line with the average low of 23.2°F (-4.9°C).

What time are sunrise and sunset today?

On Wednesday, in Alton, sunrise will be at 7:12 am and sunset at 5:12 pm (CST).

How long is the day today?

In Alton, today, there will be 10h and 0min of daylight.

Hourly weather forecast and temperature - Alton, IL

6 am
  • 14°F
  • Feels like:
    1°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph S
  • Pressure: 30.36"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 7:12 am
8 am
  • 16°F
  • Feels like:
    3°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph S
  • Pressure: 30.33"Hg
  • Humidity: 54%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 21°F
  • Feels like:
    9°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 13mph S
  • Pressure: 30.3"Hg
  • Humidity: 46%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 27°F
  • Feels like:
    16°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph S
  • Pressure: 30.24"Hg
  • Humidity: 41%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 30°F
  • Feels like:
    19°F
Cloudy
Cloudy
  • Wind: 12mph S
  • Pressure: 30.18"Hg
  • Humidity: 40%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 30°F
  • Feels like:
    23°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Pressure: 30.15"Hg
  • Humidity: 43%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 5:12 pm
6 pm
  • 28°F
  • Feels like:
    21°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph S
  • Pressure: 30.15"Hg
  • Humidity: 52%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 25°F
  • Feels like:
    18°F
Cloudy
Cloudy
  • Wind: 8mph SSW
  • Pressure: 30.15"Hg
  • Humidity: 59%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 23°F
  • Feels like:
    16°F
Cloudy
Cloudy
  • Wind: 7mph SW
  • Pressure: 30.18"Hg
  • Humidity: 66%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
Today, cloudy weather is expected.
The temperature will be between the highest temperature of 30.2°F (-1°C) and the lowest temperature of 12.2°F (-11°C). The feels-like temperature will be between a minimum of -0.4°F (-18°C) and a maximum of 23°F (-5°C). The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be a few degrees lower than the average highest temperature of 36.1°F (2.3°C) in January. The lowest temperature will be also alike January's average minimum of 23.2°F (-4.9°C).
With an average high-temperature of 36.1°F (2.3°C) and an average low-temperature of 23.2°F (-4.9°C), January is the coldest month in Alton.
Updated: Jan 22, 2025 @ 10:59:16 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: 4:59am CST
  • Sunrise: 7:12 am CST
  • Sunset: 5:12 pm CST
  • Timezone: America/Chicago
Climate data

Alton, Illinois, USA

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