Weather WorldOldtown, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Oldtown, IL Weather Forecast
Oldtown, IL Weather Forecast Date: 1107 AM CDT Thu Oct 29 2026
The area/counties/county of: Saline, including the city of Harrisburg.or toggle through each period.
Today... Sunny. Highs around 80. Southwest winds 5 to 10 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southwest winds around 5 mph in the evening, becoming light and variable.
Friday... Mostly sunny. Highs in the upper 70s. East winds around 5 mph.
Friday Night... Mostly cloudy. Lows in the mid 50s. East winds around 5 mph.
Saturday... Cloudy. Highs in the mid 70s. East winds around 5 mph.
Saturday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 50%.
Sunday... Showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 70%.
Sunday Night... Mostly cloudy. Lows in the mid 50s. Highs in the lower 70s.
Monday... Mostly cloudy. Lows in the mid 50s. Highs in the lower 70s.
Monday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30%.
Tuesday... Partly sunny with a 40% chance of showers. Highs in the mid 70s.
Tuesday Night... Showers likely. Lows in the upper 50s. Highs in the lower 70s. Chance of rain 60%.
POP = Probability of Precipitation
Oldtown Radar Loop
Use the map search tool if you want to place a location marker on the radar map...