Weather forecast for 10 days
Belleville, IL

Frequently asked questions

What is the weather forecast for Belleville for the next ten days?
In Belleville, weather will be unstable, and a combination of mostly clear, lightning-active, cloud-filled and damp weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Sunday, Monday, Wednesday and next Tuesday in Belleville. Wednesday, with moderate precipitation of 0.55", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 78.8°F and 93.2°F, while the minimum temperature will vary between 68°F and 75.2°F.
Combining with the humidity, the maximum feel-like temperature will vary between 78.8°F and 111.2°F.
What will be the hottest and the coldest days?
The hottest days will be Saturday and next Sunday, with a maximum of 93.2°F. Tomorrow will be the coldest day, with a maximum temperature of 78.8°F.

Long-term weather forecast

SunJun 15.
  • min.
  • 70°F
Showers Late
Showers Late
  • Wind: 4mph E
  • Humidity: 89%
  • UV index: 0
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • 5:33 am 8:27 pm CDT
MonJun 16.
  • 79°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph ESE
  • Humidity: 84%
  • UV index: 4
  • Precip. probability: 66%
  • Precipitation: 0.28"
  • 5:33 am 8:27 pm CDT
TueJun 17.
  • 90°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Humidity: 72%
  • UV index: 9
  • Precip. probability: 22%
  • Precipitation: 0"
  • 5:33 am 8:28 pm CDT
WedJun 18.
  • 86°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 15mph SW
  • Humidity: 75%
  • UV index: 10
  • Precip. probability: 53%
  • Precipitation: 0.55"
  • 5:34 am 8:28 pm CDT
ThuJun 19.
  • 88°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NW
  • Humidity: 64%
  • UV index: 10
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:34 am 8:28 pm CDT
FriJun 20.
  • 90°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph S
  • Humidity: 66%
  • UV index: 10
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:34 am 8:28 pm CDT
SatJun 21.
  • 93°F
  • 75°F
Sunny
Sunny
  • Wind: 13mph SSW
  • Humidity: 64%
  • UV index: 10
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:34 am 8:29 pm CDT
SunJun 22.
  • 93°F
  • 75°F
Sunny
Sunny
  • Wind: 12mph SSW
  • Humidity: 63%
  • UV index: 10
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:34 am 8:29 pm CDT
MonJun 23.
  • 91°F
  • 73°F
Sunny
Sunny
  • Wind: 11mph SSW
  • Humidity: 65%
  • UV index: 10
  • Precip. probability: 22%
  • Precipitation: 0"
  • 5:35 am 8:29 pm CDT
TueJun 24.
  • 88°F
  • 72°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph SW
  • Humidity: 69%
  • UV index: 10
  • Precip. probability: 36%
  • Precipitation: 0.28"
  • 5:35 am 8:29 pm CDT
And a mix of sunny, unstable, dull and rainy weather is anticipated.
Rainfall is expected on Sunday, Monday, Wednesday and next Tuesday.
Substantial differences in temperature are forecasted in the upcoming period. Highs will range from 78.8°F to 93.2°F, while the lowest temperature will be between 68°F and 75.2°F.
Saturday and next Sunday, with the highest temperature of 93.2°F, will be the hottest days in Belleville; expect the coldest day on Monday with a high of 78.8°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase greatly and range between 78.8°F and a torridly hot 111.2°F.
Updated: Jun 16, 2025 @ 02:43:08 UTC
Published by: Weather U.S. | About Us
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