Center Groton, CT Weather Forecast

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Center Groton, CT Weather Forecast

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Center Groton CT weather  - Mostly Cloudy - 67°F
Mostly Cloudy
67°F
Updated 7:06 pm
Feels Like 66°F
Humidity 93%
Wind SW 8 mph
Barometer  30 in
Dew Point 65°F
Center Groton CT weather  - Mostly Cloudy - 19°C
Mostly Cloudy
19°C
Updated 7:06 pm
Feels Like 19°C
Humidity 93%
Wind SW 13 km/h
Barometer  101.5 kPa
Dew Point 18°C

Center Groton Weather Forecast

THIS AFTERNOON TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Center Groton, CT Weather - This Afternoon Mostly Cloudy Center Groton, CT Weather - Tonight Partly Cloudy Center Groton, CT Weather - Friday Mostly Sunny Center Groton, CT Weather - Friday Night Chance Of T-Storm Center Groton, CT Weather - Saturday Sunny Center Groton, CT Weather - Saturday Night Mostly Clear Center Groton, CT Weather - Sunday Partly Sunny Center Groton, CT Weather - Sunday Night Chance Of Showers Center Groton, CT Weather - Monday Mostly Cloudy Center Groton, CT Weather - Monday Night Mostly Clear Center Groton, CT Weather - Tuesday Sunny Center Groton, CT Weather - Tuesday Night Clear
Mostly Cloudy Partly Cloudy Mostly Sunny Chance of T-Storm Sunny Mostly Clear Partly Sunny Chance of Showers Mostly Cloudy Mostly Clear Sunny Clear
Hi: 71°FHi: 22°C
Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C Hi: 69°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 45°FLo: 7°C Hi: 59°FHi: 15°C
Lo: 41°FLo: 5°C
POP: 30% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 246 PM EDT Thu Oct 01 2026 Center Groton, CT Weather - WeatherWorld.com

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Center Groton Forecast Discussion

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Issued: 350 PM EDT Thu Oct 1 2026

Key Messages

1) Cold front approaches Friday, crosses through Friday night. Above normal temperatures in store for Friday. Chance of showers afternoon into evening with possible isolated rumble of thunder.

2) Potential wave of low pressure and associated shower chances late this weekend.

3) Temperatures overall turning cooler for the weekend into next week.


Discussion

... .KEY MESSAGE 1... Mid level height falls as mid level shortwave moves southeast into the region for Friday. Mid level flow remains...