Weather World
Tri-City High School, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Tri-City High School, IL Weather Forecast
Tri-City High School, IL Weather Forecast Date: 803 PM CDT Thu Aug 06 2026
The area/counties/county of: Sangamon, including the city of Springfield.or toggle through each period.
Rest of Tonight... Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers early this evening, then a chance of showers. Lows in the upper 60s. South winds around 5 mph. Chance of rain 50%.
Friday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 20%.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Humid with lows around 70. Southwest winds around 5 mph. Chance of rain 20%.
Saturday... Sunny with highs in the mid 80s. Northwest winds around 5 mph.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. A chance of showers after midnight. Humid with lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 40%.
Sunday... Mostly sunny. A chance of showers in the morning. Highs in the upper 80s. Chance of rain 50%. Heat index values up to 100 in the afternoon.
Sunday Night... Partly cloudy. Lows in the lower 70s. Highs in the upper 80s.
Monday... Partly cloudy. Lows in the lower 70s. Highs in the upper 80s.
Tuesday... Partly cloudy. Lows in the lower 70s. Highs in the upper 80s.
Tuesday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely after midnight. Lows in the lower 70s. Chance of rain 60%.
Wednesday... Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50%.
Wednesday Night... Mostly cloudy with a chance of showers. Lows in the upper 60s. Highs in the lower 80s. Chance of rain 50%.
POP = Probability of Precipitation
Tri-City High School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...