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Lake Erie, IL 7-Day Night Weather Forecast
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Lake Erie, IL Weather Forecast
Lake Erie, IL Weather Forecast Date: 446 PM CDT Sun Aug 09 2026
The area/counties/county of: Whiteside, including the city of Sterling.or toggle through each period.
Tonight... Mostly cloudy. A slight chance of showers and thunderstorms early, then a chance of showers and thunderstorms this evening. A slight chance of showers and thunderstorms after midnight. Humid with lows around 70. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming east after midnight. Chance of rain 50%.
Monday... Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. East winds around 5 mph. Chance of rain 20%.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers. Humid with lows in the upper 60s. East winds around 5 mph. Chance of rain 50%.
Tuesday... Partly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the mid 80s. Southeast winds around 5 mph, becoming southwest in the afternoon. Chance of rain 50%.
Tuesday Night... Becoming mostly cloudy after midnight. A chance of thunderstorms. Showers likely, mainly in the evening. Humid with lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 60%.
Wednesday... Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50%.
Wednesday Night... Partly cloudy. Lows in the mid 60s.
Thursday... Mostly cloudy. A chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50%.
Thursday Night... Mostly cloudy. A chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50%.
Friday... Partly sunny with a chance of showers in the morning, then mostly cloudy in the afternoon. Highs in the mid 70s. Chance of rain 40%.
Friday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 50%.
Saturday... Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. Highs in the upper 70s. Chance of rain 50%.
Saturday Night... Mostly cloudy with a chance of showers. Lows in the mid 60s. Highs in the upper 70s. Chance of rain 40%.
POP = Probability of Precipitation
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