Weather World
Strawn, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Strawn, IL Weather Forecast
Strawn, IL Weather Forecast Date: 156 PM CDT Thu Sep 03 2026
The area/counties/county of: Livingston, including the cities of: Pontiac, Dwight, and Fairbury.or toggle through each period.
This Afternoon... Mostly sunny. A slight chance of showers and thunderstorms late. Hot. Near steady temperature in the lower 90s. Southwest winds 5 to 10 mph. Chance of precipitation 20%. Heat index values up to 102.
Tonight... Clear, humid with lows in the mid 70s. South winds around 5 mph.
Friday... Mostly sunny. Hot, humid with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 105.
Friday Night... Mostly clear. A chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds around 5 mph. Chance of precipitation 40%.
Saturday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. North winds around 5 mph. Chance of precipitation 20%. Heat index values up to 103.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Sunday... Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 80s.
Sunday Night... Mostly clear. Lows in the lower 60s.
Labor Day... Mostly sunny. Highs in the mid 80s.
Monday Night... Partly cloudy. Lows in the mid 60s.
Tuesday... Partly cloudy. Highs in the lower 90s.
Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.
POP = Probability of Precipitation
Strawn Radar Loop
Use the map search tool if you want to place a location marker on the radar map...