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Sweeney Park, IL Weather Forecast
Sweeney Park, IL Weather Forecast Date: 120 PM CDT Wed Oct 28 2026
The area/counties/county of: Ogle, including the cities of: Rochelle, Oregon, and Byron.or toggle through each period.
This Afternoon... Sunny. Highs in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph.
Tonight... Partly cloudy. A slight chance of showers in the evening. A slight chance of thunderstorms. A chance of showers after midnight. Lows in the upper 50s. South winds 10 to 15 mph. Chance of precipitation 30%.
Thursday... Mostly cloudy in the morning, then clearing. Highs in the upper 60s. West winds around 10 mph, becoming northwest in the afternoon.
Thursday Night... Clear. Much cooler with lows in the upper 30s. North winds around 5 mph.
Friday... Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 60s. East winds 5 to 10 mph. Chance of precipitation 30%.
Friday Night... Cloudy with showers likely with a chance of thunderstorms. Lows in the lower 50s. Chance of precipitation 70%.
Saturday... Cloudy. Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 60%.
Saturday Night... Mostly cloudy with a 20% chance of showers. Lows in the upper 40s.
Sunday... Mostly cloudy with a 40% chance of showers. Highs in the upper 60s.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s.
Monday... Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Chance of precipitation 30%.
Monday Night... Mostly cloudy with a 50% chance of showers. Lows in the mid 50s.
POP = Probability of Precipitation
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