Weis Lake, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day


Weis Lake, IL Weather Forecast


Weis Lake, IL Weather Forecast Date: 337 AM CDT Fri Oct 23 2026
The area/counties/county of: Marshall, including the city of Lacon.or toggle through each period.
Today... Sunny. Highs in the mid 70s. Southeast winds around 5 mph.
Tonight... Mostly clear. Lows in the upper 40s. Southeast winds around 5 mph.
Saturday... Mostly sunny. Highs in the mid 70s. South winds 5 to 10 mph.
Saturday Night... Partly cloudy. Lows around 50. South winds around 5 mph.
Sunday... Mostly sunny. Highs in the mid 70s. South winds around 5 mph.
Sunday Night... Partly cloudy. Lows around 50.
Monday... Mostly cloudy. Highs in the lower 70s. Lows in the upper 40s.
Tuesday... Mostly cloudy. Highs in the lower 70s. Lows in the upper 40s.
Wednesday... Partly cloudy. Highs in the lower 70s. Lows around 50.
POP = Probability of Precipitation
Weis Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Weather World