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Fountain Bluff, IL 7-Day Weather Forecast
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Fountain Bluff Weather Forecast
Fountain Bluff, IL Weather Forecast Date: 527 AM CDT Thu Sep 10 2026
Weather forecast for Fountain Bluff, IL
Today Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Today... A chance of thunderstorms. Showers likely. Highs in the mid 80s. Northeast winds around 5 mph, becoming north around 5 mph this afternoon. Chance of rain 60%. |
Fri Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Friday... Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 80s. East winds around 5 mph. Chance of rain 40%. |
Sat Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Saturday... Mostly sunny. Highs in the upper 80s. Southwest winds around 5 mph. |
| Sun Hi: 90°FHi: 32°C Lo: 69°F Lo: 21°C |
Sunday... Mostly sunny. Highs around 90. |
| Mon Hi: 91°FHi: 33°C Lo: 69°F Lo: 21°C |
Monday... Mostly clear. Lows in the upper 60s. Highs in the lower 90s. |
Tue Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
Tuesday... Sunny. A chance of showers in the afternoon. Highs in the lower 90s. Chance of rain 40%. |
| Wed Hi: 85°FHi: 29°C |
Wednesday... Mostly sunny with a 40% chance of showers. Highs in the mid 80s. |
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