Weather World
Belle Valley School, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Belle Valley School, IL Weather Forecast
Belle Valley School, IL Weather Forecast Date: 612 PM CDT Sat Oct 17 2026
The area/counties/county of: Madison County Il, including the cities of: Alton, Edwardsville, Belleville, and Cahokia.or toggle through each period.
Tonight... Clear. Areas of frost after midnight. Lows in the mid 30s. Southeast winds around 5 mph.
Sunday... Areas of frost in the morning. Sunny. Not as cool with highs in the upper 60s. South winds 5 to 10 mph.
Sunday Night... Clear. Lows in the upper 30s. Southeast winds around 5 mph in the evening, becoming light and variable.
Monday... Sunny. Highs in the lower 70s. Light and variable winds, becoming southeast around 5 mph in the afternoon.
Monday Night... Mostly clear. Lows around 40. Light and variable winds.
Tuesday... Mostly clear. Highs in the upper 70s. Lows in the mid 40s.
Wednesday... Mostly clear. Highs in the upper 70s. Lows in the mid 40s.
Thursday... Mostly clear. Highs in the upper 70s. Lows in the mid 40s.
Friday... Mostly clear. Highs in the upper 70s. Lows in the mid 40s.
POP = Probability of Precipitation
Belle Valley School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...