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Rollo, IL Weather Forecast
Rollo, IL Weather Forecast Date: 446 AM CDT Sat Oct 24 2026
The area/counties/county of: De Kalb, including the cities of: Dekalb and Sycamore.or toggle through each period.
Early This Morning... Partly cloudy. Temperatures in the upper 40s. Southeast winds around 5 mph.
Today... Mostly cloudy. Highs in the lower 70s. South winds 5 to 10 mph.
Tonight... Partly cloudy. Lows in the upper 40s. South winds around 5 mph.
Sunday... Mostly cloudy. Highs in the mid 70s. South winds around 5 mph.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. South winds around 5 mph, becoming northeast after midnight.
Monday... Mostly cloudy. Highs in the upper 60s. Northeast winds 5 to 10 mph.
Monday Night... Mostly cloudy. Lows in the upper 40s.
Tuesday... Mostly cloudy. Highs in the upper 60s.
Tuesday Night... Mostly cloudy. Lows in the lower 50s.
Wednesday... Mostly cloudy in the morning, then clearing. Highs in the lower 70s.
Wednesday Night... Partly cloudy. Lows in the lower 50s.
Thursday... Partly cloudy. Highs in the upper 60s.
Thursday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
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