Weather WorldTownsend Lake, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Townsend Lake, IL Weather Forecast
Townsend Lake, IL Weather Forecast Date: 458 PM CST Sat Nov 07 2026
The area/counties/county of: Clinton County Il, including the cities of: Centralia and Salem.or toggle through each period.
Tonight... Mostly clear. Lows in the lower 30s. West winds around 5 mph.
Sunday... Sunny. Highs in the lower 60s. West winds 5 to 10 mph.
Sunday Night... Clear. Lows in the mid 30s. Northwest winds around 5 mph.
Monday... Sunny. Highs in the mid 60s. Light and variable winds, becoming southwest around 5 mph in the afternoon.
Monday Night... Clear. Lows in the lower 40s. Southwest winds around 5 mph.
Tuesday... Sunny. Highs in the upper 60s.
Tuesday Night... Mostly clear. Lows in the lower 40s.
Veterans Day... Mostly sunny. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 40%.
Wednesday Night... Mostly cloudy with a chance of rain in the evening, then partly cloudy after midnight. Lows in the lower 40s. Chance of rain 30%.
Thursday... Partly cloudy. Highs in the lower 50s. Lows in the lower 30s.
Friday... Partly cloudy. Highs in the lower 50s. Lows in the lower 30s.
Friday Night... Mostly clear. Lows in the lower 30s. Highs in the upper 50s.
POP = Probability of Precipitation
Townsend Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...