Weather World
Village of River Forest, ILRiver Forest, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
River Forest Weather Forecast
River Forest, IL Weather Forecast Date: 456 AM CDT Thu Sep 03 2026
Weather forecast for River Forest, IL
Morning Hi: 79°FHi: 26°C |
Early This Morning... Partly cloudy late, then becoming mostly cloudy. Temperatures in the upper 70s. Southwest winds around 5 mph. |
Today Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Today... Partly cloudy. A chance of showers and thunderstorms in the afternoon. Hot, humid. Highs in the mid 90s. Southwest winds 5 to 10 mph, becoming northwest in the afternoon. Chance of precipitation 40%. Heat index values up to 103. |
| Fri Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Friday... Mostly cloudy in the morning, then clearing. A chance of showers and thunderstorms early in the morning, then a slight chance of showers and thunderstorms late in the morning. Humid with highs in the lower 90s inland, but only in the mid 80s near the lake. Temperature falling into the lower 80s in the afternoon. Southeast winds 5 to 10 mph, becoming west in the afternoon. Chance of precipitation 50%. Heat index values up to 101. |
| Sat Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Saturday... Partly cloudy. A slight chance of showers and thunderstorms in the morning. Humid with highs in the lower 80s inland, but only in the upper 70s near the lake. Northeast winds around 5 mph, increasing to around 10 mph in the afternoon. Chance of precipitation 20%. |
| Sun Hi: 79°FHi: 26°C Lo: 69°F Lo: 21°C |
Sunday... Partly cloudy. Highs in the upper 70s. |
| Labor Day Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Labor Day... Partly cloudy. Highs in the lower 80s. |
| Tue Hi: 85°FHi: 29°C Lo: 71°F Lo: 22°C |
Tuesday... Partly cloudy. Highs in the mid 80s. |
River Forest Radar Loop
Use the map search tool if you want to place a location marker on the radar map...