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City of Oregon, IllinoisOregon, IL 7-Day Night Weather Forecast
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Oregon, IL Weather Forecast
Oregon, IL Weather Forecast Date: 231 AM CDT Mon Oct 26 2026
The area/counties/county of: Ogle, including the cities of: Rochelle, Oregon, and Byron.or toggle through each period.
Early This Morning... Mostly cloudy. Temperatures in the upper 40s. North winds 5 to 10 mph.
Today... Mostly cloudy. Highs in the mid 60s. Northeast winds around 10 mph.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s. East winds 5 to 10 mph.
Tuesday... Mostly cloudy. Highs around 70. Southeast winds around 10 mph.
Tuesday Night... Mostly cloudy. Lows in the lower 50s. South winds around 5 mph.
Wednesday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s. South winds 5 to 10 mph.
Wednesday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of precipitation 40%.
Thursday... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Highs in the mid 70s. Chance of precipitation 40%.
Thursday Night... Partly cloudy. Lows in the lower 50s.
Friday... Mostly cloudy with a 40% chance of showers. Highs in the lower 70s.
Friday Night... Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of precipitation 40%.
Saturday... Mostly cloudy with a 40% chance of showers. Highs around 70.
Saturday Night... Mostly cloudy with a 40% chance of showers. Lows in the lower 50s.
POP = Probability of Precipitation
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