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Swearingen Lake, IL 7-Day Night Weather Forecast
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Swearingen Lake, IL Weather Forecast
Swearingen Lake, IL Weather Forecast Date: 511 PM CDT Sat Oct 03 2026
The area/counties/county of: Mercer, including the city of Aledo.or toggle through each period.
Tonight... Clear this evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph.
Sunday... Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.
Sunday Night... Mostly clear. Lows in the mid 40s. North winds 5 to 10 mph.
Monday... Sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon.
Monday Night... Clear. Lows in the upper 40s. Southeast winds around 5 mph.
Tuesday... Sunny. Highs in the lower 70s.
Tuesday Night... Mostly clear. Lows in the lower 50s. Highs in the mid 70s.
Wednesday... Mostly clear. Lows in the lower 50s. Highs in the mid 70s.
Thursday... Mostly clear. Lows in the lower 50s. Highs in the mid 70s.
Friday... Mostly clear. Lows in the lower 50s. Highs in the mid 70s.
Friday Night... Clear. Lows in the mid 50s.
POP = Probability of Precipitation
Swearingen Lake Radar Loop
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