Weather World
Olympia Fields, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Olympia Fields Weather Forecast
Olympia Fields, IL Weather Forecast Date: 605 AM CDT Fri Sep 04 2026
Weather forecast for Olympia Fields, IL
Today Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Today... Mostly sunny. A slight chance of showers and thunderstorms late in the morning. Hot. Highs in the mid 90s. West winds around 5 mph, increasing to around 10 mph in the afternoon. Chance of precipitation 20%. Heat index values up to 106. |
Sat Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Saturday... Partly cloudy. Humid with highs in the upper 80s. North winds 5 to 10 mph. |
| Sun Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Sunday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. East winds around 5 mph, increasing to northeast in the afternoon. |
| Labor Day Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Labor Day... Partly cloudy. Highs in the lower 80s. |
Tue Hi: 85°FHi: 29°C Lo: 71°F Lo: 22°C |
Tuesday... Mostly cloudy. Highs in the mid 80s. |
| Wed Hi: 90°FHi: 32°C Lo: 71°F Lo: 22°C |
Wednesday... Partly cloudy. Highs around 90. |
| Thu Hi: 85°FHi: 29°C |
Thursday... Mostly cloudy. Highs in the mid 80s. |
Olympia Fields Radar Loop
Use the map search tool if you want to place a location marker on the radar map...