Weather WorldHainesville, IL 7-Day Weather Forecast
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Hainesville Weather Forecast
Hainesville, IL Weather Forecast Date: 121 PM CDT Wed Oct 07 2026
Weather forecast for Hainesville, IL
Today Hi: 75°FHi: 24°C Lo: 50°F Lo: 10°C |
This Afternoon... Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph. |
Thu Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Thursday... Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph. |
Fri Hi: 70°FHi: 21°C Lo: 59°F Lo: 15°C |
Friday... Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 70. South winds 5 to 10 mph. Chance of precipitation 20%. |
| Sat Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Saturday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. |
| Sun Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s. |
| Columbus Day Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Columbus Day... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. |
Tue Hi: 61°FHi: 16°C |
Tuesday... Mostly cloudy. Highs in the lower 60s. |
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