Upper Lagoon, CT Weather Forecast

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Upper Lagoon, CT Weather Forecast

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Upper Lagoon CT weather  - Clear - 48°F
Clear
48°F
Updated 10:29 am
Feels Like 46°F
Humidity 49%
Wind N 6 mph
Barometer  30.51 in
Dew Point 30°F
Upper Lagoon CT weather  - Clear - 9°C
Clear
9°C
Updated 10:29 am
Feels Like 8°C
Humidity 49%
Wind N 10 km/h
Barometer  103.3 kPa
Dew Point -1°C

Upper Lagoon Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Upper Lagoon, CT Weather - Today Partly Cloudy Upper Lagoon, CT Weather - Tonight Clearing Upper Lagoon, CT Weather - Thursday Sunny Upper Lagoon, CT Weather - Thursday Night Mostly Clear Upper Lagoon, CT Weather - Friday Sunny Upper Lagoon, CT Weather - Friday Night Mostly Clear Upper Lagoon, CT Weather - Saturday Sunny Upper Lagoon, CT Weather - Saturday Night Partly Cloudy Upper Lagoon, CT Weather - Sunday Mostly Sunny Upper Lagoon, CT Weather - Sunday Night Partly Cloudy Upper Lagoon, CT Weather - Monday Mostly Cloudy Upper Lagoon, CT Weather - Monday Night Chance Of Showers
Partly Cloudy Clearing Sunny Mostly Clear Sunny Mostly Clear Sunny Partly Cloudy Mostly Sunny Partly Cloudy Mostly Cloudy Chance of Showers
Hi: 59°FHi: 15°C
Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 40°FLo: 4°C Hi: 60°FHi: 16°C
Lo: 39°FLo: 4°C Hi: 61°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C
POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 553 AM EDT Wed Oct 28 2026 Upper Lagoon, CT Weather - WeatherWorld.com

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Upper Lagoon Forecast Discussion

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Issued: 910 AM EDT Wed Oct 28 2026

Key Messages

1) High pressure will remain the dominant player through the weekend.

2) One more round of localized minor coastal flooding for the SW CT coast during the time of high tide this afternoon.


Discussion

... .KEY MESSAGE 1... A benign stretch of weather will continue through the upcoming weekend with high pressure largely in control. High pressure across the area this morning will move offshore this afternoon and then gradually gives way to another approaching cold front, which passes throu...