Weather forecast for 10 days
Williamson, IL

Weather forecast for the weekend

Saturday, Jun 21.

Sunny
5:32 am

8:29 pm
CDT
Sunny
93°F / 75°F
  • Wind: 14mph SSW
  • Humidity: 66%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Williamson, clear skies and sunshine are anticipated.
Rain is not predicted. The temperature is expected to oscillate between a maximum of a blazing 93.2°F and a minimum of a moderately hot 75.2°F.
The weather on Saturday is hotter, with a maximum expected near 84.2°F - more like July than June.
Sunrise will be at 5:32 am and sunset at 8:29 pm; the daylight will last for 14h and 58min.

Sunday, Jun 22.

Sunny
5:32 am

8:29 pm
CDT
Sunny
93°F / 73°F
  • Wind: 12mph SSW
  • Humidity: 62%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 9
On Sunday, June 22, skies will stay clear and sunny.
Rain is not anticipated. The maximum temperature will be a tropical 93.2°F, while the minimum forecasted temperature is a moderately hot 73.4°F.
On Sunday, the forecast high deviates from June's norm and tracks July's average temperature of 84.2°F.
Sunrise will be at 5:32 am and sunset at 8:29 pm; the daylight will last for 14h and 58min.

Frequently asked questions

What is the weather forecast for Williamson for Saturday?
On Saturday, expect consistent sunshine and open skies.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 93.2°F, while the minimum temperature will be 75.2°F.
What is the weather forecast for Williamson for Sunday?
On Sunday, skies are expected to be clear and full of sunshine.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 93.2°F, while the lowest temperature will be 73.4°F.
What is the weather forecast for Williamson for the next ten days?
In Williamson, weather will be unstable, and a combination of bright, unstable, wet and overcast weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Monday, Wednesday, next Tuesday and Wednesday in Williamson. With moderate precipitation of 0.79", Wednesday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 77°F and 93.2°F, while the minimum temperature will range between 64.4°F and 75.2°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 77°F and 113°F.
What will be the hottest and the coldest days?
The hottest days will be Saturday and Sunday, with a maximum of 93.2°F. Today is the coldest day, with a maximum temperature of 77°F.

Long-term weather forecast

MonJun 16.
  • 77°F
  • 68°F
AM Showers
AM Showers
  • Wind: 7mph SE
  • Humidity: 83%
  • UV index: 5
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • 5:31 am 8:28 pm CDT
TueJun 17.
  • 86°F
  • 72°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 6mph SSW
  • Humidity: 75%
  • UV index: 9
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:31 am 8:28 pm CDT
WedJun 18.
  • 82°F
  • 64°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 16mph SW
  • Humidity: 79%
  • UV index: 8
  • Precip. probability: 44%
  • Precipitation: 0.79"
  • 5:31 am 8:29 pm CDT
ThuJun 19.
  • 86°F
  • 66°F
Sunny
Sunny
  • Wind: 7mph WNW
  • Humidity: 67%
  • UV index: 9
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:31 am 8:29 pm CDT
FriJun 20.
  • 88°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph S
  • Humidity: 67%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:32 am 8:29 pm CDT
SatJun 21.
  • 93°F
  • 75°F
Sunny
Sunny
  • Wind: 14mph SSW
  • Humidity: 66%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:32 am 8:29 pm CDT
SunJun 22.
  • 93°F
  • 73°F
Sunny
Sunny
  • Wind: 12mph SSW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:32 am 8:29 pm CDT
MonJun 23.
  • 91°F
  • 73°F
Sunny
Sunny
  • Wind: 10mph SSW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:32 am 8:30 pm CDT
TueJun 24.
  • 86°F
  • 70°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 7mph SW
  • Humidity: 69%
  • UV index: 9
  • Precip. probability: 33%
  • Precipitation: 0.24"
  • 5:33 am 8:30 pm CDT
WedJun 25.
  • 84°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph SSW
  • Humidity: 74%
  • UV index: 9
  • Precip. probability: 40%
  • Precipitation: 0.16"
  • 5:33 am 8:30 pm CDT
Over the course of the next ten days, expect shifting weather, and a mix of clear, thunderstorm-prone, damp and cloud-filled weather is forecasted.
Rain is predicted for Monday, Wednesday, next Tuesday and Wednesday.
Significant changes in temperature are expected in the coming days. Highs will range from 77°F to 93.2°F, while nighttime temperatures are expected to vary from 64.4°F to 75.2°F.
Saturday and Sunday, with the highest temperature of 93.2°F, will be the hottest days in Williamson; today is the coldest day, with a maximum temperature of 77°F.
Including the humidity's impact, the maximum feel-like temperature may increase vastly and range between 77°F and a blazing hot 113°F.
Updated: Jun 16, 2025 @ 11:51:00 UTC
Published by: Weather U.S. | About Us
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