Weather WorldLowell, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Lowell, IL Weather Forecast
Lowell, IL Weather Forecast Date: 705 PM CDT Mon Oct 26 2026
The area/counties/county of: La Salle, including the cities of: Ottawa, Streator, La Salle, Mendota, and Marseilles.or toggle through each period.
Tonight... Partly cloudy. Patchy fog after midnight. Lows in the upper 40s. East winds 5 to 10 mph.
Tuesday... Mostly cloudy. Patchy fog early in the morning. Highs in the lower 70s. Southeast winds 5 to 10 mph.
Tuesday Night... Mostly cloudy. Lows in the lower 50s. South winds around 5 mph.
Wednesday... Partly cloudy. Highs in the mid 70s. South winds 5 to 10 mph.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. South winds around 5 mph, increasing to around 10 mph after midnight.
Thursday... Partly cloudy with a chance of showers in the morning, then mostly cloudy in the afternoon. Highs in the mid 70s. Chance of precipitation 30%.
Thursday Night... Partly cloudy. Lows in the lower 50s.
Friday... Mostly cloudy with a 20% chance of showers. Highs in the mid 70s.
Friday Night... Mostly cloudy. Lows in the mid 50s.
Saturday... Mostly cloudy. A chance of showers in the morning. Highs in the lower 70s. Chance of precipitation 40%.
Saturday Night... Mostly cloudy with a 40% chance of showers. Lows in the mid 50s.
Sunday... Mostly cloudy with a 40% chance of showers. Highs in the lower 70s.
Sunday Night... Mostly cloudy. Lows in the mid 50s.
POP = Probability of Precipitation
Lowell Radar Loop
Use the map search tool if you want to place a location marker on the radar map...