GROTON LONG POINT, CT 06340 Weather Forecast & Current Conditions

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GROTON, CT
Current Weather

11:56 AM EDT SEP 27, 2026
Overcast
Mist
64°F
Feels Like: 62°F
Dewpoint: 64°F
Rel. Hum.: 100%
Visibility: 3 miles
Wind: NE at 16 mph
Pressure: 29.71 inches
Last 72 hours

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GROTON LONG POINT, CT 06340
Weather Forecast

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Snow Depth pages
TODAY
Showers this morning, then showers with a chance of thunderstorms this afternoon. Windy with highs in the upper 60s. Northeast winds 20 to 30 mph with gusts up to 45 mph, becoming east 15 to 20 mph with gusts up to 30 mph this afternoon. Chance of rain near 100 percent.
TONIGHT
Showers with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
MONDAY
Showers with a slight chance of thunderstorms in the morning, then showers in the afternoon. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
MONDAY NIGHT
Cloudy. Showers likely in the evening. Lows in the lower 50s. North winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent.
TUESDAY
Partly sunny. Highs in the upper 60s. North winds 5 to 10 mph.
TUESDAY NIGHT
Mostly cloudy. Lows in the mid 50s.
WEDNESDAY
Mostly sunny. Highs in the lower 70s.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the upper 50s.
THURSDAY
Partly sunny. Highs in the mid 70s.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.
FRIDAY
Mostly sunny. Highs in the mid 70s.
FRIDAY NIGHT
Mostly cloudy. Lows in the mid 50s.
SATURDAY
Mostly sunny. Highs in the upper 60s.

Visible Weather Satellite
GROTON LONG POINT, CT 06340
Infrared Weather Satellite
GROTON LONG POINT, CT 06340
NEXRAD Weather Radar
GROTON LONG POINT, CT 06340

GROTON, CT 3 hourly weather forecast

weather forecast created  7:00 AM CDT  9/27/2026
Sunday
27 SEP 2026
GROTON LONG POINT, CT 06340 weather forecast Day 1, 12 hours 2 PM 69° 69° Mostly Cloudy 94%
RAIN
***
0% Thunder
( 35% severe)
E   15 93% 67°
High 70° GROTON LONG POINT, CT 06340 weather forecast Day 1, 15 hours 5 PM 68° 68° Mostly Cloudy ENE   14 93% 66°
Mostly Cloudy

Rain

GROTON LONG POINT, CT 06340 weather forecast Day 1, 18 hours 8 PM 64° 63° Mostly Cloudy 85%
RAIN
***
0% Thunder
( 29% severe)
NE   14 100% 64°
GROTON LONG POINT, CT 06340 weather forecast Day 1, 21 hours 11 PM 63° 61° Mostly Cloudy NE   14 100% 63°
Monday
28 SEP 2026
GROTON LONG POINT, CT 06340 weather forecast Day 2, 0 hours 2 AM 62° 60° Mostly Cloudy 90%
RAIN
***
0% Thunder
( 18% severe)
NE   13 100% 62°
Low 58° GROTON LONG POINT, CT 06340 weather forecast Day 2, 3 hours 5 AM 61° 59° Mostly Cloudy NE   14 100% 61°
High 67° GROTON LONG POINT, CT 06340 weather forecast Day 2, 6 hours 8 AM 62° 60° Mostly Cloudy 73%
RAIN
>2 in
0% Thunder
( 16% severe)
NE   14 100% 62°

Mostly Cloudy

Rain Likely

GROTON LONG POINT, CT 06340 weather forecast Day 2, 9 hours 11 AM 64° 63° Mostly Cloudy NE   14 97% 63°
GROTON LONG POINT, CT 06340 weather forecast Day 2, 12 hours 2 PM 65° 65° Mostly Cloudy 72%
RAIN
***
0% Thunder
( 9% severe)
NE   13 93% 63°
GROTON LONG POINT, CT 06340 weather forecast Day 2, 15 hours 5 PM 64° 63° Mostly Cloudy NNE   13 90% 61°
GROTON LONG POINT, CT 06340 weather forecast Day 2, 18 hours 8 PM 60° 58° Mostly Cloudy 29%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
NNE   10 100% 60°
GROTON LONG POINT, CT 06340 weather forecast Day 2, 21 hours 11 PM 59° 57° Mostly Cloudy N   9 100% 59°
Tuesday
29 SEP 2026
GROTON LONG POINT, CT 06340 weather forecast Day 3, 0 hours 2 AM 57° 55° Mostly Cloudy 3%

0% Thunder
( 0% severe)
NNW   8 100% 57°
Low 54° GROTON LONG POINT, CT 06340 weather forecast Day 3, 3 hours 5 AM 56° 54° Mostly Cloudy NNW   9 100% 56°
High 70° GROTON LONG POINT, CT 06340 weather forecast Day 3, 6 hours 8 AM 57° 55° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NNW   8 100% 57°

Mostly Cloudy



GROTON LONG POINT, CT 06340 weather forecast Day 3, 9 hours 11 AM 64° 64° Partly Cloudy NW   9 84% 59°
GROTON LONG POINT, CT 06340 weather forecast Day 3, 15 hours 2 PM 68° 68° Mostly Cloudy 2%

0% Thunder
( 0% severe)
NW   9 76% 60°
GROTON LONG POINT, CT 06340 weather forecast Day 3, 18 hours 5 PM 68° 68° Mostly Cloudy NW   7 73% 59°
GROTON LONG POINT, CT 06340 weather forecast Day 3, 21 hours 8 PM 63° 64° Mostly Cloudy       CALM 90% 60°

GROTON, CT extended weather forecast

Wednesday
30 SEP 2026
Thursday
1 OCT 2026
Friday
2 OCT 2026
Saturday
3 OCT 2026
Sunday
4 OCT 2026
Low 57° Low 59° Low 60° Low 50° Low 48°
High 71° High 77° High 78° High 65° High 64°
GROTON LONG POINT, CT 06340 weather forecast Day 4 GROTON LONG POINT, CT 06340 weather forecast Day 5 GROTON LONG POINT, CT 06340 weather forecast Day 6 GROTON LONG POINT, CT 06340 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
25% Rain
Partly Cloudy
17% Rain
Partly Cloudy
23% Rain
Partly Cloudy
22% Rain
Partly Cloudy
20% Rain
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