The 10-day span for Oregon runs from a high near 82° on Monday down to 56° overnight on Friday. Roughly 0.67 in of rain falls over the period, with Tuesday the most likely wet day (86%). Hold onto the patio furniture Wednesday: gusts could hit 30 mph. No watches or warnings are active for the area right now. Right now Oregon is running about 20° warmer than Madison. Longer view: variable mid-latitude weather in every season.
Oregon, IL · Elev 709 ft · 42.01°N, 89.33°W · Illinois · Forecast computed for these exact coordinates