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Cayuga, IL 7-Day Weather Forecast
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Cayuga Weather Forecast
Cayuga, IL Weather Forecast Date: 856 PM CDT Fri Sep 04 2026
Weather forecast for Cayuga, IL
Tonight Lo: 75°F Lo: 24°C |
Tonight... Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Southwest winds around 5 mph. Chance of precipitation 20%. |
Sat Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
Saturday... Sunny, humid with highs in the lower 90s. North winds 5 to 10 mph. Heat index values up to 103. |
| Sun Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Sunday... Mostly sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph. |
| Labor Day Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Labor Day... Mostly sunny. Highs in the mid 80s. |
Tue Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Tuesday... Partly cloudy. Hot with highs in the lower 90s. |
| Wed Hi: 95°FHi: 35°C Lo: 69°F Lo: 21°C |
Wednesday... Partly cloudy. Hot with highs in the mid 90s. |
| Thu Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Thursday... Partly cloudy. Highs in the mid 80s. |
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