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Fuller Lake, IL Weather Forecast
Fuller Lake, IL Weather Forecast Date: 424 AM CDT Wed Oct 21 2026
The area/counties/county of: Greene County Il, Jersey County Il.or toggle through each period.
Today... Sunny. Highs in the mid 70s. Light and variable winds.
Tonight... Mostly clear. Lows in the upper 40s. Light and variable winds.
Thursday... Sunny. Highs in the mid 70s. Light and variable winds.
Thursday Night... Clear. Lows in the mid 40s. Light and variable winds, becoming southeast around 5 mph after midnight.
Friday... Sunny. Highs in the mid 70s. Southeast winds around 5 mph.
Friday Night... Mostly clear. Lows in the upper 40s.
Saturday... Mostly sunny. Highs in the mid 70s.
Saturday Night... Mostly cloudy. Lows in the upper 40s.
Sunday... Mostly sunny. Highs in the upper 70s.
Sunday Night... Mostly cloudy. Lows in the upper 40s. Highs in the mid 70s.
Monday... Mostly cloudy. Lows in the upper 40s. Highs in the mid 70s.
POP = Probability of Precipitation
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