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Lunn, IL 7-Day Night Weather Forecast
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Lunn, IL Weather Forecast
Lunn, IL Weather Forecast Date: 920 AM CDT Fri Sep 18 2026
The area/counties/county of: Ogle, including the cities of: Rochelle, Oregon, and Byron.or toggle through each period.
Rest of Today... Mostly cloudy. Isolated showers late in the morning, then scattered showers in the late morning and early afternoon. Isolated showers late. Highs in the lower 70s. East winds 5 to 10 mph. Chance of precipitation 30%.
Tonight... Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. Lows around 60. East winds 10 to 15 mph. Chance of precipitation 90%.
Saturday... Thunderstorms likely in the morning. Showers. A slight chance of thunderstorms in the afternoon. Humid with highs in the mid 70s. Southeast winds 5 to 10 mph. Chance of precipitation near 100%.
Saturday Night... Showers with a chance of thunderstorms. Lows in the upper 50s. Northeast winds 5 to 10 mph. Chance of precipitation 90%.
Sunday... Mostly cloudy. Showers likely in the morning. A slight chance of thunderstorms. A chance of showers in the afternoon. Highs in the upper 60s. Northeast winds 10 to 15 mph, increasing to 15 to 20 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 70%.
Sunday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 50s. Chance of precipitation 50%.
Monday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 60s. Chance of precipitation 60%.
Monday Night... Mostly cloudy with a 40% chance of showers. Lows in the upper 40s.
Tuesday... Mostly cloudy. Highs in the lower 60s.
Tuesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.
Wednesday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s.
Wednesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.
POP = Probability of Precipitation
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