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Union Square, CT Weather Forecast

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Union Square, CT Weather Forecast

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Union Square CT weather - Fog - 59°F
Fog
59°F
Updated 12:17 am
Feels Like 52°F
Humidity 100%
Wind N 0 mph
Barometer  29.83 in
Dew Point 59°F
Union Square CT weather - Fog - 15°C
Fog
15°C
Updated 12:17 am
Feels Like 11°C
Humidity 100%
Wind N 0 km/h
Barometer  101 kPa
Dew Point 15°C
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Union Square Weather Forecast

TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT THURSDAY
Union Square, CT Weather - Tonight Rain Union Square, CT Weather - Saturday Chance Of Showers Union Square, CT Weather - Saturday Night Chance Of Rain Union Square, CT Weather - Sunday Mostly Sunny Union Square, CT Weather - Sunday Night Mostly Clear Union Square, CT Weather - Monday Mostly Sunny Union Square, CT Weather - Monday Night Partly Cloudy Union Square, CT Weather - Tuesday Mostly Sunny Union Square, CT Weather - Tuesday Night Mostly Clear Union Square, CT Weather - Veterans Day Mostly Sunny Union Square, CT Weather - Wednesday Night Partly Cloudy Union Square, CT Weather - Thursday Mostly Sunny
Rain Chance of Showers Chance of Rain Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny
Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
 Lo: 41°FLo: 5°C Hi: 60°FHi: 16°C
 Lo: 41°FLo: 5°C Hi: 59°FHi: 15°C
 Lo: 39°FLo: 4°C Hi: 61°FHi: 16°C
 Lo: 39°FLo: 4°C Hi: 59°FHi: 15°C
 Lo: 31°FLo: -1°C Hi: 51°FHi: 11°C
POP: 70% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 735 PM EST Fri Nov 06 2026 Union Square, CT Weather - WeatherWorld.com

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Union Square Forecast Discussion

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Issued: 819 PM EST Fri Nov 6 2026

Key Messages

1)Periods of rain continue into tonight, mainly east of NYC and the Lower Hudson Valley.

2) Drier and cooler air returns during the weekend and lasts well into next week. No impacts anticipated.


Discussion

... .KEY MESSAGE 1... A slow moving cold front with waves of low pressure will track east across Long Island and CT overnight and then offshore Saturday morning. Rain will mainly be light and east of NYC, with some heavier downpours possible early across eastern LI and SE CT. Rain cou...