Weather WorldLake Lillinonah, CT 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Lake Lillinonah, CT Weather Forecast
Lake Lillinonah, CT Weather Forecast Date: 230 PM EDT Wed Oct 07 2026
or toggle through each period.
This Afternoon... Sunny. Near steady temperature in the mid 60s. South winds around 10 mph with gusts up to 20 mph.
Tonight... Mostly clear. Not as cool with lows in the lower 50s. South winds 5 to 10 mph. Gusts up to 20 mph after midnight.
Thursday... Sunny. Highs in the lower 70s. Southwest winds 5 to 10 mph, becoming west with gusts up to 25 mph in the afternoon.
Thursday Night... Clear. Lows in the mid 40s. West winds 5 to 10 mph.
Friday... Sunny. Highs in the mid 60s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Friday Night... Mostly clear. Lows in the mid 40s.
Saturday... Sunny. Highs in the upper 60s.
Saturday Night... Partly cloudy. Lows around 50.
Sunday... Showers. Highs in the upper 60s. Chance of rain 90%.
Sunday Night... Showers. Lows in the upper 50s. Chance of rain 90%.
Columbus Day... Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 70%.
Monday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s.
Tuesday... Partly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30%.
Tuesday Night... Mostly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 30%.
POP = Probability of Precipitation
Lake Lillinonah Radar Loop
Use the map search tool if you want to place a location marker on the radar map...