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Belleville Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Belleville

Belleville temperature today is 18°, feels like 18°, with a humidity level of 89% and wind at 18.5 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Belleville: expect a high of 22° and a low of 11°, with few clouds.

overcast clouds
18°
overcast clouds
H: 19° L: 18°
Feels like 18°
AQI: Good (1/5)
Belleville
Weather Updated Oct 2, 2026 9:30 PM
Humidity
89%
Dew 16°
Wind speed
18.5 km/h
N
Pressure
1021 hPa
Visibility
10 km
Windy Conditions
Wind speed is 18.5 km/h.
High Humidity
Humidity is 89%. May feel uncomfortable.
Weather Summary
Currently in Belleville, expect varied conditions with mild temperatures around 18°. Winds are moderate winds. High humidity may make it feel uncomfortable.
Fri
broken clouds
22° 16°
Sat
few clouds
22° 11°
Sun
clear sky
25° 12°
Mon
clear sky
22° 12°
Tue
clear sky
24° 11°
Daily Weather Forecast
Friday
10/02/2026
broken clouds
16°
22°
Saturday
10/03/2026
few clouds
11°
22°
Sunday
10/04/2026
clear sky
12°
25°
Monday
10/05/2026
clear sky
12°
22°
Tuesday
10/06/2026
clear sky
11°
24°
Precipitation Probability
0%
13
0%
16
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
21°
Fri
13:00
22°
 
22°
 
16°
 
13°
Sat
01:00
12°
 
11°
 
18°
 
22°
Sat
13:00
22°
 
18°
 
17°
 
14°
Sun
01:00
13°
 
12°
 
19°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:56
Sunset
Sunset
18:41
Moon Phase
Waning Gibbous (60%)
Timezone: GMT+05:30
Last updated: Oct 2, 2026 9:30 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
38.520050
Longitude
Longitude
-89.983994
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More about Belleville
Content curated by the NearWeather editorial team · Updated periodically
Belleville is a city located in St. Clair County, Illinois, in the United States. It is located within the Metro-East region of the Greater St. Louis metropolitan area. The city has a population of approximately 44,000 people. Belleville has a humid continental climate with hot, humid summers and cold, moderately snowy winters. The average temperature year-round is around 50°F (10°C). Summers are typically hot and humid, with an average high temperature of around 85°F (29°C), while winters are cold with an average low temperature of around 20°F (-7°C). Precipitation is generally evenly distributed throughout the year and snowfall can vary significantly from year to year.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Belleville
What is the temperature in Belleville right now?

The current temperature in Belleville is 18°, and it feels like 18°. Today's high is 19° and the low is 18°.

Will it rain in Belleville today?

No rain is expected in Belleville today (0% chance). Conditions are currently overcast clouds.

What is the weather in Belleville today?

Belleville is experiencing overcast clouds with a temperature of 18°. Humidity is at 89% and wind speed is 18.5 km/h from the N.

What is the humidity in Belleville today?

Humidity in Belleville is 89% right now, with a dew point of 16°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Belleville today?

Wind speed in Belleville is 18.5 km/h, flowing at 10° N wind direction.

What is the 5-day forecast for Belleville?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Belleville. Today's high is 19° and low is 18°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Belleville today?

It feels like 18° in Belleville today, with 100% cloud cover and 10 km visibility.

Weather in Belleville
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