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Humm, IL Weather Forecast
Humm, IL Weather Forecast Date: 156 PM CDT Thu Oct 08 2026
The area/counties/county of: La Salle, including the cities of: Ottawa, Streator, La Salle, Mendota, and Marseilles.or toggle through each period.
This Afternoon... Sunny. Highs in the mid 70s. Northwest winds around 5 mph.
Tonight... Clear in the evening, then becoming partly cloudy. Isolated showers late. Lows in the lower 50s. Northeast winds around 5 mph, becoming east after midnight. Chance of precipitation 20%.
Friday... Mostly cloudy in the morning, then becoming partly cloudy. Scattered showers until late afternoon. A slight chance of thunderstorms in the late morning and early afternoon. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of precipitation 50%.
Friday Night... Clear. Lows around 60. South winds 5 to 10 mph.
Saturday... Mostly sunny in the morning, then becoming mostly cloudy. Highs in the lower 80s. South winds 5 to 10 mph.
Saturday Night... Mostly cloudy. Lows in the upper 50s.
Sunday... Mostly cloudy in the morning, then clearing. Highs in the mid 70s.
Sunday Night... Mostly clear. Lows in the upper 50s.
Columbus Day... Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 80s.
Monday Night... Mostly clear. Lows in the lower 60s.
Tuesday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
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