GROTON LONG POINT, CT 06340 Weather Forecast & Current Conditions

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GROTON, CT
Current Weather

11:56 PM EDT OCT 20, 2025
Overcast
54°F
Feels Like: 50°F
Dewpoint: 45°F
Rel. Hum.: 71%
Visibility: 10 miles
Wind: W at 13 mph, gusts to 21
Pressure: 29.83 inches
Last 72 hours

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GROTON LONG POINT, CT 06340
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Lows in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph.
TUESDAY
Sunny. Highs in the mid 60s. Southwest winds 10 to 15 mph.
TUESDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly cloudy with showers after midnight. Lows in the lower 50s. South winds 10 to 15 mph. Chance of rain 90 percent.
WEDNESDAY
Showers with a slight chance of thunderstorms in the morning, then showers likely in the afternoon. Highs in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
WEDNESDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the upper 40s. West winds 10 to 15 mph. Chance of rain 30 percent.
THURSDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent.
THURSDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the lower 40s. Chance of rain 30 percent.
FRIDAY
Sunny. Highs in the upper 50s.
FRIDAY NIGHT
Mostly clear. Lows in the lower 40s.
SATURDAY
Mostly sunny. Highs in the upper 50s.
SATURDAY NIGHT
Partly cloudy. Lows around 40.
SUNDAY
Mostly sunny. Highs in the upper 50s.
SUNDAY NIGHT
Mostly cloudy. Lows in the lower 40s.

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 10/20/2025
Monday
20 OCT 2025
GROTON LONG POINT, CT 06340 weather forecast Day 1, 12 hours 2 PM 58° 54° Mostly Cloudy 20%
RAIN
.01–.1 in
0% Thunder
( 3% severe)
SW   17 87% 54°
High 59° GROTON LONG POINT, CT 06340 weather forecast Day 1, 15 hours 5 PM 57° 53° Partly Cloudy WSW   16 83% 52°
Partly Cloudy

Chance of Rain

GROTON LONG POINT, CT 06340 weather forecast Day 1, 18 hours 8 PM 55° 51° Partly Cloudy 7%

0% Thunder
( 2% severe)
W   15 80% 49°
GROTON LONG POINT, CT 06340 weather forecast Day 1, 21 hours 11 PM 52° 47° Partly Cloudy W   15 83% 47°
Tuesday
21 OCT 2025
GROTON LONG POINT, CT 06340 weather forecast Day 2, 0 hours 2 AM 50° 45° Clear 2%

0% Thunder
( 1% severe)
W   13 83% 45°
Low 45° GROTON LONG POINT, CT 06340 weather forecast Day 2, 3 hours 5 AM 48° 43° Clear W   12 83% 43°
High 61° GROTON LONG POINT, CT 06340 weather forecast Day 2, 6 hours 8 AM 48° 43° Clear 0%

0% Thunder
( 0% severe)
W   12 86% 44°

Clear



GROTON LONG POINT, CT 06340 weather forecast Day 2, 9 hours 11 AM 56° 53° Clear WSW   13 69% 46°
GROTON LONG POINT, CT 06340 weather forecast Day 2, 12 hours 2 PM 59° 56° Clear 1%

0% Thunder
( 0% severe)
SW   14 64% 47°
GROTON LONG POINT, CT 06340 weather forecast Day 2, 15 hours 5 PM 59° 56° Partly Cloudy SSW   14 69% 49°
GROTON LONG POINT, CT 06340 weather forecast Day 2, 18 hours 8 PM 58° 56° Partly Cloudy 26%
RAIN
<.01 in
0% Thunder
( 7% severe)
S   12 83% 53°
GROTON LONG POINT, CT 06340 weather forecast Day 2, 21 hours 11 PM 56° 53° Mostly Cloudy SSW   12 96% 55°
Wednesday
22 OCT 2025
GROTON LONG POINT, CT 06340 weather forecast Day 3, 0 hours 2 AM 56° 53° Mostly Cloudy 77%
RAIN
***
0% Thunder
( 14% severe)
SSW   10 96% 55°
Low 51° GROTON LONG POINT, CT 06340 weather forecast Day 3, 3 hours 5 AM 55° 52° Mostly Cloudy S   9 100% 55°
High 62° GROTON LONG POINT, CT 06340 weather forecast Day 3, 6 hours 8 AM 55° 52° Mostly Cloudy 56%
RAIN
***
0% Thunder
( 12% severe)
S   9 100% 55°

Decreasing Clouds

Rain Likely

GROTON LONG POINT, CT 06340 weather forecast Day 3, 9 hours 11 AM 59° 57° Partly Cloudy SW   13 87% 55°
GROTON LONG POINT, CT 06340 weather forecast Day 3, 15 hours 2 PM 61° 59° Partly Cloudy 16%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
SW   15 72% 52°
GROTON LONG POINT, CT 06340 weather forecast Day 3, 18 hours 5 PM 59° 56° Clear WSW   14 67% 48°
GROTON LONG POINT, CT 06340 weather forecast Day 3, 21 hours 8 PM 55° 52° Partly Cloudy     WSW   12 66% 44°

GROTON, CT extended weather forecast

Thursday
23 OCT 2025
Friday
24 OCT 2025
Saturday
25 OCT 2025
Sunday
26 OCT 2025
Monday
27 OCT 2025
Low 44° Low 40° Low 39° Low 40° Low 41°
High 59° High 58° High 58° High 56° High 56°
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
Partly Cloudy
16% Rain
Partly Cloudy
21% Rain
Clear
15% Rain
Overcast
36% Rain
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Groton Long Point, CT
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