Local Forecast

Belleville, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Belleville, IL

Active Alerts 1 active

Hour-by-Hour  Current Observation

Saturday 1:50 PM CDTSaturday 1:50 PM

°F °C
Regional Observations →
55°F

Clear

  • 60° / 37° High / Low
  • 55° Feels Like
  • 0% Chance of Rain

Wind

5 mph

N

UV Index

6

High

Humidity

0%

Dew 0°F

Sun

7:13 AM · 6:15 PM

Rise · Set

Source: ALTON/ST LOUIS R (KALN). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

This Afternoon

60° 37°

Mostly Sunny

Overnight: Clear

Detailed forecast

This Afternoon

Sunny, with a high near 60. Northeast wind around 5 mph.

Night

Clear, with a low around 37. East wind around 2 mph.

Sunday

71° 39°

Sunny

Overnight: Clear

Detailed forecast

Sunday

Patchy frost between 7am and 8am. Sunny, with a high near 70. South wind 1 to 6 mph.

Night

Clear, with a low around 38. Southeast wind 0 to 5 mph.

Monday

73° 42°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Monday

Sunny, with a high near 73. Southeast wind around 2 mph.

Night

Mostly clear, with a low around 42.

Tuesday

75° 46°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Tuesday

Sunny, with a high near 76.

Night

Mostly clear, with a low around 45.

Wednesday

80° 48°

Mostly Sunny

Overnight: Clear

Detailed forecast

Wednesday

Sunny, with a high near 78.

Night

Mostly clear, with a low around 48.

Belleville, IL Weather Analysis Tools