Weather World
Casco, WI 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Casco, WI Weather Forecast
Casco, WI Weather Forecast Date: 542 PM CDT Tue Sep 08 2026
The area/counties/county of: Kewaunee, including the cities of: Kewaunee and Luxemburg.or toggle through each period.
Tonight... Muggy. Mostly cloudy with a chance of showers and thunderstorms. Nearly steady temperature in the upper 60s. South wind 10 to 15 mph. Chance of rain 40%.
Wednesday... Humid. Patchy fog in the morning. Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly cloudy in the afternoon. Highs in the lower 80s. West wind 10 to 20 mph. Chance of rain 30%.
Wednesday Night... Cooler. Clear. Lows in the upper 50s. West wind 10 to 15 mph.
Thursday... Sunny. Highs in the middle 70s. Northwest wind 5 to 10 mph.
Thursday Night... Clear. Lows in the middle 50s. Light and variable wind becoming southwest around 5 mph after midnight.
Friday... Sunny. Highs in the middle 70s.
Friday Night... Mostly clear. Lows in the lower 60s.
Saturday... Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of rain 40%.
Saturday Night... Partly cloudy. Lows in the upper 50s. Highs in the lower 70s.
Sunday... Partly cloudy. Lows in the upper 50s. Highs in the lower 70s.
Sunday Night... Mostly cloudy with a chance of showers. Lows in the middle 50s. Chance of rain 30%.
Monday... Showers likely. Highs in the lower 70s. Chance of rain 60%.
Monday Night... Breezy. Showers likely. Lows in the upper 50s. Chance of rain 70%.
POP = Probability of Precipitation
Casco Radar Loop
Use the map search tool if you want to place a location marker on the radar map...