Weather forecast for todayBelleville, IL
Weather forecast for today
Current condition 9:49 am CDT
- 48°F
- Feels like:45°F
Sunny
- Precipitation: 0"
- Wind: 7mphN 10°
- Humidity: 73%
- Dewpoint: 39°F
- Pressure: 30.57"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
In Belleville, at the moment, no clouds, just endless sunshine warming the day.
The temperature is a brisk 48.2°F, with the feels-like temperature being appraised at a frosty 44.6°F. The current temperature is relatively far from today's maximum-forecasted 60.8°F.
The temperature is a brisk 48.2°F, with the feels-like temperature being appraised at a frosty 44.6°F. The current temperature is relatively far from today's maximum-forecasted 60.8°F.
Saturday Oct 17, 2026
- 61°F
- 36°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphN 11°
- Humidity: 52%
- UV index: 5
- Sunrise: 7:11 am CDT
- Sunset: 6:19 pm CDT
- details ▼
On Saturday, October 17, sunshine and minimal clouds are in the outlook.
Temperatures are expected to peak at a breezy 60.8°F and drop to a minimum of a cold 35.6°F.
The highest temperature for today is anticipated to be a couple of degrees lower than the average October temperature of 66.7°F.
Sunrise was at 7:11 am and sunset will be at 6:19 pm; the daylight will last for 11h and 8min.
Temperatures are expected to peak at a breezy 60.8°F and drop to a minimum of a cold 35.6°F.
The highest temperature for today is anticipated to be a couple of degrees lower than the average October temperature of 66.7°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: 2 pm - 4 pm 59°C.
Coldest hour: 12 am 41°C.
Coldest hour: 12 am 41°C.
Chance of precipitation
Highest chance: 12 am 3%.
Hourly weather forecast
- 10 am
- 50°F
- Feels like:46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNNE 19°
- Humidity: 69%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 20°
- Humidity: 61%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 12 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNNE 22°
- Humidity: 54%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 1 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 11°
- Humidity: 47%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 13°
- Humidity: 44%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphN 357°
- Humidity: 40%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphN 359°
- Humidity: 39%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphN 359°
- Humidity: 40%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 29°
- Humidity: 51%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:19 pm
- 7 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphNE 53°
- Humidity: 66%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphENE 63°
- Humidity: 73%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 0mphENE 74°
- Humidity: 80%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphESE 116°
- Humidity: 87%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSE 132°
- Humidity: 88%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Belleville, bright skies and dry conditions are anticipated.
The temperature will be between a maximum of 59°F and a minimum of 42.8°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the maximum will be a couple of degrees lower than the average high for October. Forecast models suggest a low more similar to November's typical minimum of 37.8°F than October's usual 48.9°F.
The temperature will be between a maximum of 59°F and a minimum of 42.8°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the maximum will be a couple of degrees lower than the average high for October. Forecast models suggest a low more similar to November's typical minimum of 37.8°F than October's usual 48.9°F.
Updated: Oct 17, 2026 @ 14:49:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
At 9:49 am CDT, the temperature is 48.2°F.
Today, in Belleville, the outlook remains bright and sunny.
Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 35.6°F.
Today, the highest temperature will be moderately lower than the average maximum temperature in October. Today, the lowest temperature will be noticeably lower than the average low of 48.9°F.
Today, the highest temperature will be moderately lower than the average maximum temperature in October. Today, the lowest temperature will be noticeably 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).
In Belleville, Illinois, today, there will be 11h and 8min of daylight.
Belleville, Illinois, USA
- en: Belleville, Illinois, USA
- es: Belleville, Illinois, EE.UU.
- hr: Belvil, Ilinois, SAD
- mk: Belvil, Ilinois, SAD
- sr: Belvil, Ilinois, SAD
- zh: 贝尔维尔, 伊利诺伊, 美国
- Latitude: 38.520050°
- Longitude: -89.983994°
- Elevation: 522 ft
- Current time: 9:49am CDT
- Sunrise: 7:11 am CDT
- Sunset: 6:19 pm CDT
- Timezone: America/Chicago
Nearby Belleville, Illinois, USA
- Swansea (1 mi)
- Fairview Heights (5 mi)
- Shiloh (6 mi)
- O'Fallon (6 mi)
- Millstadt (7 mi)
- Freeburg (7 mi)
- Smithton (7 mi)
- Caseyville (8 mi)
- Centreville (9 mi)
- Alorton (9 mi)
- Washington Park (10 mi)
- Collinsville (11 mi)
- Mascoutah (11 mi)
- Fairmont City (11 mi)
- Lebanon (11 mi)
- East Saint Louis (12 mi)
- Cahokia (12 mi)
- Sauget (12 mi)
- Dupo (12 mi)
- Columbia (13 mi)
- East Carondelet (14 mi)
- Summerfield (14 mi)
- Brooklyn (14 mi)
- St. Louis (14 mi)
Illinois, USA - most visited locations
- Chicago
- Aurora
- Rockford
- Joliet
- Naperville
- Springfield
- Peoria
- Elgin
- Waukegan
- Champaign
- Cicero
- Bloomington
- Arlington Heights
- Evanston
- Schaumburg
- Bolingbrook
- Decatur
- Palatine
- Skokie
- Des Plaines
- Orland Park
- Tinley Park
- Oak Lawn
- Berwyn
- Mount Prospect
- Normal
- Wheaton
- Hoffman Estates
- Oak Park
- Downers Grove
- Glenview
- Belleville
- Elmhurst
- DeKalb
- Moline
- Lombard