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Frog Lake, IL Weather Forecast
Frog Lake, IL Weather Forecast Date: 807 PM CDT Wed Sep 23 2026
The area/counties/county of: Fulton, including the city of Canton.or toggle through each period.
Rest of Tonight... Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.
Thursday... Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph.
Thursday Night... Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph.
Friday... Partly sunny. Highs in the lower 70s. East winds around 5 mph.
Friday Night... Mostly cloudy. Lows in the mid 50s. East winds around 5 mph.
Saturday... Mostly cloudy with a 40% chance of showers. Highs in the mid 60s. Lows in the mid 50s.
Saturday Night... Mostly cloudy with a 40% chance of showers. Highs in the mid 60s. Lows in the mid 50s.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s.
Sunday Night... Partly cloudy. Lows in the mid 50s. Highs in the mid 70s.
Monday... Partly cloudy. Lows in the mid 50s. Highs in the mid 70s.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
Tuesday... Mostly sunny in the morning, then becoming mostly cloudy. A 50% chance of showers. Highs in the mid 70s.
Tuesday Night... Showers likely. Lows in the lower 60s. Chance of rain 70%.
POP = Probability of Precipitation
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