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Littlejohn Elementary School, IL Weather Forecast
Littlejohn Elementary School, IL Weather Forecast Date: 526 PM CDT Fri Sep 11 2026
The area/counties/county of: De Kalb, including the cities of: Dekalb and Sycamore.or toggle through each period.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. South winds around 5 mph.
Saturday... Partly cloudy. Humid with highs in the lower 80s. Southwest winds 10 to 15 mph, becoming west in the afternoon.
Saturday Night... Partly cloudy. Less humid with lows in the upper 50s. Northwest winds around 5 mph.
Sunday... Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. North winds 5 to 10 mph. Chance of precipitation 30%.
Sunday Night... Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20%.
Monday... Mostly cloudy. A chance of showers in the morning. Highs in the mid 70s. Chance of precipitation 30%.
Monday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 40%.
Tuesday... Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 70%.
Tuesday Night... Showers likely in the evening, then showers with a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 80%.
Wednesday... Showers likely. Highs in the mid 70s. Chance of precipitation 70%.
Wednesday Night... Showers likely. Lows around 60. Chance of precipitation 70%.
Thursday... Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers in the morning. Highs in the mid 70s. Chance of precipitation 40%.
Thursday Night... Partly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 30%.
POP = Probability of Precipitation
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