Weather forecast for today
Williamson, IL

Weather forecast for today

Wednesday, Apr 30.

Cloudy
6:00 am

7:52 pm
CDT
Cloudy
70°F / 61°F
  • Wind: 11mph SE
  • Humidity: 85%
  • Precip. probability: 17%
  • Precipitation: 0.2"
  • UV index: 6
Today, the sky will be blanketed in clouds.
With a low probability, light precipitation is forecasted. Minor temperature variations are anticipated, peaking at a maximum of a delightful 69.8°F and dropping to a minimum of a comfortable 60.8°F.
The day’s maximum of 69.8°F shows a shift toward May's pattern over April's.
Sunrise was at 6:00 am and sunset will be at 7:52 pm; the daylight will last for 13h and 52min.

Current condition

Partly Cloudy
1:38 pm CDT
Partly Cloudy
  • 64°F
  • Feels like: 63°F
  • Wind: 11mph ESE
  • Humidity: 85%
  • Dewpoint: 59°F
  • Pressure: 29.97"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 7
At the moment, in Williamson, the day is partly cloudy with intermittent sunshine.
The temperature is a comfortable 64.4°F, and the real-feel temperature is almost the same at 62.6°F. The current temperature is only a few degrees off the maximum of 69.8°F for the day.

Weather radar - Williamson, IL

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the current temperature?
Currently (1:38 pm CDT) it is 64.4°F in Williamson.
What is the weather forecast for Williamson for today?
Today, in Williamson, heavy clouds will be present throughout the day.
Will it rain today?
Light precipitation of 0.2" is anticipated. The possibility of rainfall is low at 17%.
What will be the highest temperature in Williamson today?
Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 60.8°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 63.9°F in April. The lowest temperature will be significantly higher than the average low of 46.6°F.
When is the sunrise / sunset today?
On Wednesday, in Williamson, sunrise was at 6:00 am and sunset will be at 7:52 pm (CDT).
How long is the day today?
Today, the daylight will last for 13h and 52min.

Hourly weather forecast

2 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SE
  • Pressure: 29.94"Hg
  • Humidity: 85%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph SE
  • Pressure: 29.91"Hg
  • Humidity: 84%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SE
  • Pressure: 29.88"Hg
  • Humidity: 84%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 7mph SE
  • Pressure: 29.85"Hg
  • Humidity: 82%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 7mph ESE
  • Pressure: 29.83"Hg
  • Humidity: 82%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 7mph ESE
  • Pressure: 29.83"Hg
  • Humidity: 84%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 7:52 pm
8 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Wind: 7mph ESE
  • Pressure: 29.83"Hg
  • Humidity: 90%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 7mi
9 pm
  • 66°F
  • Feels like:
    66°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 7mph ESE
  • Pressure: 29.83"Hg
  • Humidity: 92%
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Visibility: 7mi
10 pm
  • 66°F
  • Feels like:
    66°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SE
  • Pressure: 29.8"Hg
  • Humidity: 91%
  • Precip. probability: 56%
  • Precipitation: 0.04"
  • Visibility: 6mi
11 pm
  • 66°F
  • Feels like:
    66°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SE
  • Pressure: 29.77"Hg
  • Humidity: 91%
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Visibility: 5mi
For the remainder of Wednesday, a combination of gloomy and lightning-active weather is forecasted.
With minimal precipitation of 0.04", rainfall is expected from 9 pm to 11 pm.
The temperature will be between the highest temperature of 69.8°F and the lowest temperature of 64.4°F. The warmest part of the day will be from 5 pm to 7 pm.
The forecasted high is more in line with May's typical maximum of 73.9°F than the usual for April. The expected low will be also more close to what’s common in May than the current April average of 46.6°F.
Updated: Apr 30, 2025 @ 18:38:37 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Williamson, Illinois, USA

  • en: Williamson, Illinois, USA
  • es: Williamson, Illinois, EE.UU.
  • hr: Vilijamson, Ilinois, SAD
  • sr: Vilijamson, Ilinois, SAD
  • zh: 威廉森, 伊利诺伊, 美国
  • Latitude: 38.985602°
  • Longitude: -89.763983°
  • Elevation: 607 ft
  • Current time: 1:38pm CDT
  • Sunrise: 6:00 am CDT
  • Sunset: 7:52 pm CDT
  • Timezone: America/Chicago
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