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Egan, IL 7-Day Night Weather Forecast
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Egan, IL Weather Forecast
Egan, IL Weather Forecast Date: 120 PM CDT Tue Sep 08 2026
The area/counties/county of: Ogle, including the cities of: Rochelle, Oregon, and Byron.or toggle through each period.
This Afternoon... Mostly cloudy. A slight chance of showers. Near steady temperature in the mid 80s. South winds around 10 mph. Chance of precipitation 20%.
Tonight... Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph, becoming southwest after midnight. Chance of precipitation 90%.
Wednesday... Mostly cloudy. Showers likely with a chance of thunderstorms early in the morning, then a chance of showers with a slight chance of thunderstorms late in the morning. Humid with highs around 80. West winds 5 to 10 mph. Chance of precipitation 70%.
Wednesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60. Northwest winds around 5 mph.
Thursday... Partly cloudy in the morning, then clearing. Highs in the upper 70s. North winds around 5 mph.
Thursday Night... Clear. Lows in the lower 50s.
Friday... Sunny. Highs in the upper 70s.
Friday Night... Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 20%.
Saturday... Mostly cloudy with a chance of showers. Highs in the lower 80s. Chance of precipitation 40%.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Lows in the upper 50s. Chance of precipitation 40%.
Sunday... Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers. Highs in the upper 70s. Chance of precipitation 30%.
Sunday Night... Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of precipitation 40%.
POP = Probability of Precipitation
Egan Radar Loop
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