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Big Rock Weather Forecast
Big Rock, IL Weather Forecast Date: 720 PM CST Mon Nov 02 2026
Weather forecast for Big Rock, IL
Tonight Lo: 59°F Lo: 15°C |
Tonight... Cloudy. A slight chance of showers. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 25 mph. Chance of precipitation 20%. |
Tue Hi: 69°FHi: 21°C Lo: 59°F Lo: 15°C |
Tuesday... Cloudy. A chance of showers in the late morning and early afternoon. Showers likely with a slight chance of thunderstorms late. Breezy with highs in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70%. |
Wed Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Wednesday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70%. |
| Thu Hi: 55°FHi: 13°C Lo: 41°F Lo: 5°C |
Thursday... Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 50s. Chance of precipitation 40%. |
| Fri Hi: 51°FHi: 11°C Lo: 39°F Lo: 4°C |
Friday... Mostly cloudy with a 20% chance of rain. Highs in the lower 50s. |
Sat Hi: 51°FHi: 11°C Lo: 35°F Lo: 2°C |
Saturday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 50s. |
| Sun Hi: 55°FHi: 13°C Lo: 39°F Lo: 4°C |
Sunday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 50s. |
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