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Mastodon Lake, IL 7-Day Night Weather Forecast
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Mastodon Lake, IL Weather Forecast
Mastodon Lake, IL Weather Forecast Date: 146 AM CDT Wed Sep 09 2026
The area/counties/county of: Kane, including the cities of: Aurora and Elgin.or toggle through each period.
Rest of Tonight... Showers and a slight chance of thunderstorms. Near steady temperature in the lower 70s. Southwest winds 5 to 10 mph. Chance of precipitation near 100%.
Wednesday... Mostly cloudy. Showers with a slight chance of thunderstorms early in the morning, then a chance of showers late in the morning. Humid with highs in the upper 70s. West winds 5 to 10 mph. Chance of precipitation 90%.
Wednesday Night... Partly cloudy. Lows around 60. Northwest winds around 5 mph.
Thursday... Partly cloudy. Highs in the upper 70s. North winds around 5 mph.
Thursday Night... Clear. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.
Friday... Sunny. Highs around 80.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 60.
Saturday... Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 40%.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s.
Sunday... Partly cloudy in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs around 80. Chance of precipitation 30%.
Sunday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of precipitation 30%.
Monday... Mostly cloudy with a chance of showers. Breezy with highs in the mid 80s. Chance of precipitation 40%.
Monday Night... Showers likely. Lows in the mid 60s. Chance of precipitation 70%.
POP = Probability of Precipitation
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