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Belleville, IL Weather

Updated: Sun Apr 20th 2025 12:00 PM CDT

Partly Cloudy

70^°F 21^°C

Feels Like 70^°F / 21^°C

Belleville, IL weather condition is Partly Cloudy and 70°F.

Today's Weather in Belleville,IL

The current weather in Belleville IL as of 12:00 PM CDT on Sun Apr 20th 2025, has a sky condition of Partly Cloudy with the visibility of 9 mile(s) and the UV index at 2.7. It is 70 degrees fahrenheit. The barometric pressure is 30.03 - measured by inches of mercury - and is falling since its last observation. The humidity is 78 percent that's falling since the last report, with a dew point of 65 degrees fahrenheit which is rising. Wind direction is from the East-Southeast at 12.3 miles per hour, gusting at 17.6 miles per hour. Sunrise was at 6:17 AM and Sunset is at 7:42 PM. The moon phase is a Last Quarter moon rising at 2:15 AM. Thank you for listening to the weather report from LocalConditions.com!

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Barometer 30.03 inHg. falling
Humidity 78% falling
Heat Index 72°F
Wind from ESE. 12.3 mph
Wind Gust 17.6 miles per hour
Wind Chill 70°F
UV Index 2.7

Dew Point 65°F rising
Visibility 9 mi.
Sunrise 6:17 AM
Sunset 7:42 PM
Moonrise 2:15 AM
Moonset 11:32 AM
Moon Phase Last Quarter Moon

Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

5 Day Forecast

Moderate Rain

Moderate Rain with a high of 64°F and a low of 54°F. Probable rainfall forecasted, having a 73% chance with an estimated 0.43in. Winds will be moderate, blowing around 18mph. Expect high humidity with levels above 80% to 81%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 64° \| Lo 54°	81%	73% \| est. 0.43in	0%	17.2 mph

Cloudy

Cloudy with a high of 73°F and a low of 41°F. Winds will be moderate, blowing around 13mph. Expect high humidity with levels above 80% to 81%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 73° \| Lo 41°	81%	0%	0%	12.3 mph

Patchy Rain Nearby

Patchy Rain Nearby with a high of 79°F and a low of 51°F. Probable rainfall forecasted, having a 73% chance with an estimated 0.03in. Winds will be moderate, blowing around 15mph. The humidity will be on the higher side, reaching around 77%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 79° \| Lo 51°	77%	73% \| est. 0.03in	0%	14.3 mph

Moderate Rain

Moderate Rain with a high of 75°F and a low of 61°F. Probable rainfall forecasted, having an 86% chance with an estimated 0.49in. Winds will be moderate, blowing around 16mph. Expect high humidity with levels above 80% to 90%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 75° \| Lo 61°	90%	86% \| est. 0.49in	0%	15.4 mph

Patchy Rain Nearby

Patchy Rain Nearby with a high of 73°F and a low of 61°F. Probable rainfall forecasted, having a 75% chance with an estimated 0.01in. Winds will be moderate, blowing around 13mph. Expect high humidity with levels above 80% to 81%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 73° \| Lo 61°	81%	75% \| est. 0.01in	0%	12.8 mph

Yesterday Tomorrow 5-Day

Weather Radar Map

Live Belleville, IL weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Thursday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 70^°F. The morning temperature of 55°^F is lowest at 3am with the daytime high of 76°^F at 3pm and a low around 65°^F at 11am is expected.