GROTON LONG POINT, CT 06340 Weather Forecast & Current Conditions

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GROTON, CT
Current Weather

7:56 PM EST DEC 15, 2025
Clear
25°F
Feels Like: 15°F
Dewpoint: 9°F
Rel. Hum.: 46%
Visibility: 10 miles
Wind: WNW at 10 mph
Pressure: 30.15 inches
Last 72 hours

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GROTON LONG POINT, CT 06340
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Lows around 19. West winds 5 to 10 mph with gusts up to 20 mph.
TUESDAY
Sunny. Highs in the mid 30s. West winds 5 to 10 mph.
TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 20s. Southwest winds 5 to 10 mph. Gusts up to 25 mph after midnight.
WEDNESDAY
Mostly sunny. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 20s. West winds 5 to 10 mph. Gusts up to 20 mph in the evening.
THURSDAY
Mostly sunny. Highs in the lower 50s.
THURSDAY NIGHT
Mostly cloudy. A chance of rain in the evening, then rain after midnight. Not as cool with lows in the lower 40s. Chance of rain 90 percent.
FRIDAY
Rain likely in the morning, then partly sunny in the afternoon. Breezy with highs in the mid 50s. Temperature falling into the mid 40s in the afternoon. Chance of rain 70 percent.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Cooler with lows in the lower 20s.
SATURDAY
Mostly sunny. Highs in the lower 40s.
SATURDAY NIGHT
Mostly cloudy. Lows around 30.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 40s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 20s.

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  6:00 AM CST 12/15/2025
Monday
15 DEC 2025
GROTON LONG POINT, CT 06340 weather forecast Day 1, 12 hours 1 PM 26° 13° Clear 6%

0% Thunder
( 0% severe)
WNW   16 42%
High 27° GROTON LONG POINT, CT 06340 weather forecast Day 1, 15 hours 4 PM 26° 15° Partly Cloudy WNW   13 44%
Increasing Clouds



GROTON LONG POINT, CT 06340 weather forecast Day 1, 18 hours 7 PM 24° 15° Mostly Cloudy 5%

0% Thunder
( 2% severe)
W   8 53% 11°
GROTON LONG POINT, CT 06340 weather forecast Day 1, 21 hours 10 PM 24° 15° Mostly Cloudy W   8 62% 14°
Tuesday
16 DEC 2025
GROTON LONG POINT, CT 06340 weather forecast Day 2, 0 hours 1 AM 24° 15° Mostly Cloudy 2%

0% Thunder
( 1% severe)
W   8 68% 16°
Low 19° GROTON LONG POINT, CT 06340 weather forecast Day 2, 3 hours 4 AM 22° 13° Mostly Cloudy W   8 71% 15°
High 33° GROTON LONG POINT, CT 06340 weather forecast Day 2, 6 hours 7 AM 20° 11° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   7 75% 14°

Partly Cloudy



GROTON LONG POINT, CT 06340 weather forecast Day 2, 9 hours 10 AM 27° 20° Clear WNW   6 54% 14°
GROTON LONG POINT, CT 06340 weather forecast Day 2, 12 hours 1 PM 31° 24° Clear 0%

0% Thunder
( 0% severe)
WSW   8 48% 15°
GROTON LONG POINT, CT 06340 weather forecast Day 2, 15 hours 4 PM 30° 23° Partly Cloudy WSW   7 55% 17°
GROTON LONG POINT, CT 06340 weather forecast Day 2, 18 hours 7 PM 28° 21° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WSW   7 66% 19°
GROTON LONG POINT, CT 06340 weather forecast Day 2, 21 hours 10 PM 28° 19° Mostly Cloudy WSW   9 70% 20°
Wednesday
17 DEC 2025
GROTON LONG POINT, CT 06340 weather forecast Day 3, 0 hours 1 AM 29° 20° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   10 70% 21°
Low 25° GROTON LONG POINT, CT 06340 weather forecast Day 3, 3 hours 4 AM 31° 22° Partly Cloudy WSW   12 67% 22°
High 43° GROTON LONG POINT, CT 06340 weather forecast Day 3, 6 hours 7 AM 33° 24° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   13 74% 26°

Partly Cloudy



GROTON LONG POINT, CT 06340 weather forecast Day 3, 9 hours 10 AM 40° 32° Partly Cloudy SW   15 67% 30°
GROTON LONG POINT, CT 06340 weather forecast Day 3, 15 hours 1 PM 42° 34° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   16 65% 31°
GROTON LONG POINT, CT 06340 weather forecast Day 3, 18 hours 4 PM 41° 33° Partly Cloudy WSW   14 67% 31°
GROTON LONG POINT, CT 06340 weather forecast Day 3, 21 hours 7 PM 39° 32° Partly Cloudy     W   10 70% 30°

GROTON, CT extended weather forecast

Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Sunday
21 DEC 2025
Monday
22 DEC 2025
Low 29° Low 47° Low 24° Low 29° Low 27°
High 47° High 57° High 35° High 46° High 39°
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
Partly Cloudy
16% Rain
Overcast
84% Rain
Clear
18% Snow
Overcast
28% Rain/Snow
Partly Cloudy
23% Rain/Snow
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