Union Square, CT 7-Day Night Weather Forecast
Quick Weather Clicks
Sun & Moon
Weather Quote O' the Day


Union Square, CT Weather Forecast


Union Square, CT Weather Forecast Date: 343 PM EST Mon Nov 02 2026
or toggle through each period.
Tonight... Partly cloudy. Lows in the mid 40s. Southwest winds 5 to 10 mph.
Tuesday... Mostly sunny. Highs in the upper 60s. Southwest winds 5 to 10 mph.
Tuesday Night... Partly cloudy. Lows in the upper 40s. Southwest winds around 5 mph.
Wednesday... Sunny. Highs in the lower 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Wednesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. South winds around 5 mph.
Thursday... Cloudy. Showers likely in the afternoon. Highs around 70. Chance of rain 60%.
Thursday Night... Rain likely with a chance of thunderstorms in the evening, then rain likely after midnight. Lows in the upper 50s. Chance of rain 70%.
Friday... Rain likely. Highs in the upper 60s. Chance of rain 70%.
Friday Night... Rain likely, mainly in the evening. Lows in the lower 50s. Chance of rain 60%.
Saturday... Mostly cloudy in the morning, then becoming partly sunny. A 50% chance of rain. Highs in the mid 60s.
Saturday Night... Partly cloudy. Lows in the mid 40s.
Sunday... Mostly sunny. Highs in the lower 60s.
Sunday Night... Partly cloudy. Lows around 40.
Weather World