Old City Lake, IL 7-Day Weather Forecast

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Old City Lake, IL 7-Day Weather Forecast

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Old City Lake IL weather  - Overcast - 60°F
Overcast
60°F
Updated 11:42 pm
Feels Like 57°F
Humidity 85%
Wind N 0 mph
Barometer  30.08 in
Dew Point 55°F
Old City Lake IL weather  - Overcast - 15°C
Overcast
15°C
Updated 11:42 pm
Feels Like 14°C
Humidity 85%
Wind N 0 km/h
Barometer  101.9 kPa
Dew Point 13°C
Weather in Old City LakeOld City Lake Weather

Old City Lake Weather Forecast

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Old City Lake, IL Weather Forecast Date: 933 PM CST Tue Mar 03 2026

Weather forecast for Old City Lake, IL


Tonight
Old City Lake IL Weather for Tonight - Chance Of T-Storm
Lo: 59°F
Lo: 15°C
Tonight... Cloudy. A slight chance of showers this evening, then a chance of showers and thunderstorms after midnight. Not as cool with lows in the upper 50s. Southwest winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 50%.
Wed
Old City Lake IL Weather for Wednesday - Chance Of T-Storm
Hi: 71°FHi: 22°C
Lo: 59°F
Lo: 15°C
Wednesday... Showers. A chance of thunderstorms, mainly in the morning. Highs in the lower 70s. South winds 5 to 10 mph. Chance of rain 80%.
Thu
Old City Lake IL Weather for Thursday - Showers
Hi: 70°FHi: 21°C
Lo: 59°F
Lo: 15°C
Thursday... Showers. Highs around 70. Southwest winds 5 to 10 mph. Chance of rain 90%.
Fri
Old City Lake IL Weather for Friday - Partly Sunny
Hi: 79°FHi: 26°C
Lo: 61°F
Lo: 16°C
Friday... Partly sunny. Highs in the upper 70s.
Sat
Old City Lake IL Weather for Saturday - Chance Of Showers
Hi: 70°FHi: 21°C
Lo: 45°F
Lo: 7°C
Saturday... Mostly cloudy. Showers, mainly in the morning. Highs around 70. Chance of rain 80%.
Sun
Old City Lake IL Weather for Sunday - Partly Cloudy
Hi: 69°FHi: 21°C
Lo: 50°F
Lo: 10°C
Sunday... Partly cloudy. Lows in the mid 40s. Highs in the upper 60s.
Mon
Old City Lake IL Weather for Monday - Mostly Clear
Hi: 75°FHi: 24°C
Lo: 59°F
Lo: 15°C
Monday... Mostly clear. Lows around 50. Highs in the mid 70s.

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