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Berkeley, IL 7-Day Weather Forecast
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Berkeley Weather Forecast
Berkeley, IL Weather Forecast Date: 256 AM CDT Fri Sep 04 2026
Weather forecast for Berkeley, IL
Morning Hi: 79°FHi: 26°C |
Early This Morning... Mostly clear late, then becoming partly cloudy. A slight chance of showers and thunderstorms late. Temperatures in the upper 70s. Southwest winds around 5 mph. Chance of precipitation 20%. |
| Today Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Today... Partly cloudy. A slight chance of showers and thunderstorms late in the morning. Hot, humid. Highs in the mid 90s. Southwest winds around 5 mph, increasing to around 10 mph in the afternoon. Chance of precipitation 20%. Heat index values up to 104. |
Sat Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Saturday... Partly cloudy. Humid with highs in the mid 80s inland, but only around 80 near the lake. North winds 5 to 10 mph. |
| Sun Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Sunday... Partly cloudy. Highs in the lower 80s inland, but only in the upper 70s near the lake. East winds 5 to 10 mph. |
| 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... Mostly cloudy. Highs in the mid 80s. |
Wed Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Wednesday... Mostly cloudy. A chance of showers in the morning. Highs in the upper 80s. Chance of precipitation 30%. |
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