Lorusso Lagoon, IL 7-Day Night Weather Forecast
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Lorusso Lagoon, IL Weather Forecast


Lorusso Lagoon, IL Weather Forecast Date: 705 PM CDT Fri Sep 25 2026
The area/counties/county of: De Kalb, including the cities of: Dekalb and Sycamore.or toggle through each period.
Tonight... Partly cloudy. Lows around 50. East winds around 5 mph.
Saturday... Partly cloudy. Highs in the upper 60s. East winds around 5 mph.
Saturday Night... Mostly cloudy. Lows in the lower 50s. East winds around 5 mph.
Sunday... Partly cloudy. Highs in the upper 60s. Light and variable winds, becoming northeast around 5 mph in the afternoon.
Sunday Night... Partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.
Monday... Mostly sunny. Highs in the lower 70s.
Monday Night... Mostly clear. Lows in the lower 50s.
Tuesday... Partly cloudy in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Highs in the lower 70s. Chance of precipitation 20%.
Tuesday Night... Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of precipitation 50%.
Wednesday... Showers likely. Highs in the upper 60s. Chance of precipitation 60%.
Wednesday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Chance of precipitation 60%.
Thursday... Mostly cloudy with a 50% chance of showers. Highs around 70.
Thursday Night... Mostly cloudy with a 40% chance of showers. Lows in the mid 50s.
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