Weather World
Stephenson County, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Stephenson County, IL Weather Forecast
Stephenson County, IL Weather Forecast Date: 852 PM CST Mon Mar 02 2026
The area/counties/county of: Stephenson, including the city of Freeport.or toggle through each period.
Tonight... Mostly cloudy. A slight chance of rain and freezing drizzle after midnight. Not as cool with lows in the lower 30s. Southeast winds around 5 mph. Chance of precipitation 20%.
Tuesday... Cloudy. A chance of rain in the morning. Highs in the mid 40s. East winds around 5 mph. Chance of rain 30%.
Tuesday Night... Partly cloudy. Lows around 30. Northeast winds around 5 mph.
Wednesday... Mostly sunny with a 40% chance of rain. Highs in the lower 50s. East winds 5 to 10 mph.
Wednesday Night... Mostly cloudy with a 50% chance of rain. Not as cool with lows around 40. East winds around 5 mph.
Thursday... Cloudy. Rain likely, mainly in the morning. Highs in the mid 50s. Chance of rain 70%.
Thursday Night... Mostly cloudy. A chance of rain after midnight. Lows in the lower 40s. Chance of rain 30%.
Friday... Rain. Not as cool with highs in the mid 60s. Chance of rain 90%.
Friday Night... Rain with a chance of thunderstorms. Lows in the upper 40s. Chance of rain 80%.
Saturday... Mostly cloudy. A chance of rain in the morning. Highs in the lower 60s. Chance of rain 40%.
Saturday Night... Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
Sunday... Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
Sunday Night... Mostly clear. Lows in the lower 40s. Highs in the lower 60s.
POP = Probability of Precipitation
Stephenson County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...