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Lanes Lake, IL Weather Forecast
Lanes Lake, IL Weather Forecast Date: 507 AM CDT Sun Aug 23 2026
The area/counties/county of: Clinton County Il, including the cities of: Centralia and Salem.or toggle through each period.
Today... Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. North winds around 5 mph, becoming northeast after midnight.
Monday... Sunny. Highs in the lower 80s. Southeast winds around 5 mph, becoming northwest in the afternoon.
Monday Night... Partly cloudy in the evening, then clearing. Lows in the lower 60s. East winds around 5 mph in the evening, becoming light and variable.
Tuesday... Sunny. Highs in the mid 80s. East winds around 5 mph.
Tuesday Night... Partly cloudy. Lows in the mid 60s. Highs in the upper 80s.
Wednesday... Partly cloudy. Lows in the mid 60s. Highs in the upper 80s.
Wednesday Night... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 60s. Chance of rain 20%.
Thursday... Mostly clear. Highs in the mid 80s. Lows in the mid 60s.
Friday... Mostly clear. Highs in the mid 80s. Lows in the mid 60s.
Friday Night... Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the mid 60s. Chance of rain 20%.
POP = Probability of Precipitation
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