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Serena High School, IL Weather Forecast
Serena High School, IL Weather Forecast Date: 1256 AM CDT Thu Oct 22 2026
The area/counties/county of: La Salle, including the cities of: Ottawa, Streator, La Salle, Mendota, and Marseilles.or toggle through each period.
Rest of Tonight... Clear. Lows in the mid 40s. Light and variable winds.
Thursday... Sunny. Highs in the mid 70s. Light and variable winds.
Thursday Night... Clear. Lows in the upper 40s. East winds around 5 mph.
Friday... Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph.
Saturday... Partly cloudy. Highs in the lower 70s.
Saturday Night... Partly cloudy. Lows in the upper 40s.
Sunday... Partly cloudy. Highs in the upper 70s.
Sunday Night... Mostly cloudy. Lows around 50.
Monday... Mostly cloudy. Highs in the lower 70s.
Monday Night... Mostly cloudy. Lows in the upper 40s.
Tuesday... Mostly cloudy. Highs in the mid 60s.
Tuesday Night... Mostly cloudy. Lows in the mid 40s.
POP = Probability of Precipitation
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