Weather World
Petersburg Elementary School, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Petersburg Elementary School, IL Weather Forecast
Petersburg Elementary School, IL Weather Forecast Date: 1108 AM CDT Mon Aug 31 2026
The area/counties/county of: Menard, including the city of Petersburg.or toggle through each period.
This Afternoon... Sunny, hot with highs in the mid 90s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values up to 100.
Tonight... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Tuesday... Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph.
Tuesday Night... Clear. Lows in the upper 70s. South winds 5 to 10 mph.
Wednesday... Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 103.
Wednesday Night... Mostly clear. Lows in the mid 70s. Highs in the lower 90s.
Thursday... Mostly clear. Lows in the mid 70s. Highs in the lower 90s.
Friday... Mostly clear. Lows in the mid 70s. Highs in the lower 90s.
Friday Night... Mostly clear. Lows around 70. Highs in the upper 80s.
Saturday... Mostly clear. Lows around 70. Highs in the upper 80s.
POP = Probability of Precipitation
Petersburg Elementary School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...