Weather forecast for todayBelleville, IL

Weather forecast for today

Current condition 2:54 pm CDT

  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 5mphN 350°
  • Humidity: 42%
  • Dewpoint: 36°F
  • Pressure: 30.49"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
In Belleville, currently, golden sunlight is making everything look vibrant and warm.
The temperature is a comfortable 60.8°F, and the real-feel temperature is almost the same at 59°F. The current temperature is almost at the maximum anticipated 59°F for today.

Saturday Oct 17, 2026

  • 59°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphN 6°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
Today, on Saturday, October 17, sunshine and minimal clouds are in the outlook.
Temperature span will be from a high of a mild 59°F to a low of a wintry 35.6°F.
It will feel colder, with a temperature more typical of November's average maximum of 53.4°F.
Sunrise was at 7:11 am and sunset will be at 6:19 pm; the daylight will last for 11h and 8min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 59°C.
Coldest hour: 12 am 41°C.

Chance of precipitation

Highest chance: 12 am 3%.

Hourly weather forecast

  • 3 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphN 0°
  • Humidity: 40%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 3°
  • Humidity: 40%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 3°
  • Humidity: 41%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphNNE 23°
  • Humidity: 52%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:19 pm
  • 7 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphNNE 33°
  • Humidity: 67%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphNE 49°
  • Humidity: 74%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphN 0°
  • Humidity: 83%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 0mphESE 108°
  • Humidity: 87%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphESE 123°
  • Humidity: 87%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphESE 122°
  • Humidity: 89%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the remainder of Saturday, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between a maximum of 59°F and a minimum of 42.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The expected high today will reflect November's average of 53.4°F rather than October's. Today, the overnight low is also more in line with November's usual minimum of 37.8°F than October's 48.9°F.
Updated: Oct 17, 2026 @ 19:54:17 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 2:54 pm CDT, the temperature is 60.8°F.

Today, in Belleville, sunny and dry conditions are anticipated.

Today, the highest temperature will be 59°F, while the lowest temperature will be 35.6°F.
The highest temperature today will be moderately lower than the average maximum temperature in October. Today, the lowest temperature will be notably lower than the average low of 48.9°F.

On Saturday, in Belleville, sunrise was at 7:11 am and sunset will be at 6:19 pm (CDT).

Today, the daylight will last for 11h and 8min.