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Published in Weather / Connecticut Weather Temperature

Weather in Groton / New London, Connecticut

Current Conditions (Sunday, December 22, 2024 at 17:56 America/New_York time)

Temperature: 18°F (-8°C)
Wind chill: 7°F (-14°C)
Skies: clear
Humidity: 48%
Wind: From the NW at 8 mph (13 km/h)
Pressure: 1032
Dew Point: 1°F (-17°C)

Forecast Overview

Mon Dec 23
39°F 16°F
4°C -9°C
Partly cloudy skies.

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Tue Dec 24
39°F 30°F
4°C -1°C
Chance of light snow in the morning.

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Wed Dec 25
37°F 28°F
3°C -2°C
A few passing clouds.

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Thu Dec 26
36°F 32°F
2°C -0°C
Partly cloudy skies.

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Fri Dec 27
39°F 30°F
4°C -1°C
Times of sun and clouds.

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Sat Dec 28
41°F 32°F
5°C 0°C
Partly cloudy skies.

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Sun Dec 29
43°F 34°F
6°C 1°C
Overcast skies.

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Mon Dec 30
43°F 37°F
6°C 3°C
Overcast skies.

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Tue Dec 31
43°F 39°F
6°C 4°C
Overcast skies.

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Detailed Forecast

Sunday, December 22

sunrise: 07:11 sunset: 16:22

Sunny skies.
Wind: 14 mph (23 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
16:00 19:00		Clear.	21°F (-6°C)	14 mph (23 km/h)	55%	N/A
19:00 22:00		Clear.	18°F (-8°C)	11 mph (18 km/h)	61%	N/A
22:00 01:00		Clear.	17°F (-8°C)	10 mph (17 km/h)	64%	N/A

Monday, December 23

sunrise: 07:11 sunset: 16:23

Low around 16°F (-9°C), high around 38°F (4°C).
Partly cloudy skies.
Wind: 19 mph (30 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Clear.	16°F (-9°C)	9 mph (14 km/h)	65%	N/A
04:00 07:00		Clear.	16°F (-9°C)	5 mph (8 km/h)	65%	N/A
07:00 10:00		Sunny.	19°F (-7°C)	2 mph (3 km/h)	57%	N/A
10:00 13:00		Overcast.	23°F (-5°C)	4 mph (7 km/h)	46%	N/A
13:00 16:00		Overcast.	26°F (-4°C)	7 mph (12 km/h)	54%	N/A
16:00 19:00		Clear.	29°F (-1°C)	11 mph (18 km/h)	64%	N/A
19:00 22:00		Overcast.	36°F (2°C)	16 mph (26 km/h)	65%	N/A
22:00 01:00		Overcast.	38°F (4°C)	19 mph (30 km/h)	66%	N/A

Tuesday, December 24

sunrise: 07:12 sunset: 16:23

Low around 31°F (-1°C), high around 40°F (4°C).
Chance of light snow early in the morning (between 7 am and 10 am). Estimated precipitation: 0.02 in (0.4375 mm).
More clouds than sun.
Wind: 20 mph (33 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Overcast.	39°F (4°C)	20 mph (32 km/h)	67%	N/A
04:00 07:00		Overcast.	40°F (4°C)	20 mph (33 km/h)	65%	N/A
07:00 10:00		Chance of light snow. Precipitation: 0.01 in (0.3125 mm).	35°F (2°C)	20 mph (32 km/h)	96%	N/A
10:00 13:00		Overcast. Precipitation: 0 in (0.125 mm).	37°F (3°C)	15 mph (24 km/h)	86%	N/A
13:00 16:00		Sunny.	39°F (4°C)	9 mph (15 km/h)	75%	N/A
16:00 19:00		Clear.	36°F (2°C)	12 mph (20 km/h)	78%	N/A
19:00 22:00		Clear.	33°F (1°C)	13 mph (21 km/h)	83%	N/A
22:00 01:00		Clear.	31°F (-1°C)	13 mph (21 km/h)	81%	N/A

Wednesday, December 25

sunrise: 07:12 sunset: 16:24

Low around 29°F (-2°C), high around 37°F (3°C).
A few passing clouds.
Wind: 13 mph (22 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Clear.	30°F (-1°C)	13 mph (22 km/h)	80%	N/A
04:00 07:00		Clear.	29°F (-1°C)	12 mph (19 km/h)	78%	N/A
07:00 10:00		Sunny.	32°F (-0°C)	8 mph (13 km/h)	68%	N/A
10:00 13:00		Sunny.	35°F (2°C)	5 mph (8 km/h)	60%	N/A
13:00 16:00		Sunny.	36°F (2°C)	6 mph (10 km/h)	62%	N/A
16:00 19:00		Clear.	34°F (1°C)	7 mph (11 km/h)	69%	N/A
19:00 22:00		Times of clear skies and clouds.	32°F (0°C)	6 mph (10 km/h)	69%	N/A
22:00 01:00		Overcast.	31°F (-0°C)	6 mph (9 km/h)	68%	N/A

Thursday, December 26

sunrise: 07:12 sunset: 16:24

Low around 31°F (-0°C), high around 36°F (2°C).
Estimated precipitation: 0 in (0.0625 mm).
Partly cloudy skies.
Wind: 11 mph (18 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Overcast.	32°F (-0°C)	6 mph (9 km/h)	67%	N/A
04:00 07:00		Overcast.	32°F (0°C)	6 mph (10 km/h)	66%	N/A
07:00 10:00		Overcast.	34°F (1°C)	6 mph (10 km/h)	62%	N/A
10:00 13:00		Overcast. Precipitation: 0 in (0.0625 mm).	34°F (1°C)	5 mph (9 km/h)	73%	N/A
13:00 16:00		More clouds than sun.	35°F (2°C)	6 mph (10 km/h)	71%	N/A
16:00 19:00		Clear.	34°F (1°C)	8 mph (13 km/h)	75%	N/A
19:00 22:00		Clear.	32°F (0°C)	11 mph (18 km/h)	75%	N/A
22:00 01:00		Clear.	32°F (-0°C)	11 mph (18 km/h)	78%	N/A

Friday, December 27

sunrise: 07:13 sunset: 16:25

Low around 30°F (-1°C), high around 39°F (4°C).
Times of sun and clouds.
Wind: 13 mph (21 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Clear.	31°F (-0°C)	13 mph (21 km/h)	75%	N/A
04:00 07:00		Clear.	31°F (-1°C)	12 mph (20 km/h)	77%	N/A
07:00 10:00		Sunny.	33°F (1°C)	12 mph (19 km/h)	64%	N/A
10:00 13:00		Sunny.	38°F (3°C)	8 mph (13 km/h)	49%	N/A
13:00 16:00		Mostly sunny.	38°F (3°C)	6 mph (10 km/h)	55%	N/A
16:00 19:00		Overcast.	35°F (2°C)	6 mph (10 km/h)	63%	N/A
19:00 22:00		Overcast.	34°F (1°C)	6 mph (9 km/h)	68%	N/A
22:00 01:00		Clear.	33°F (1°C)	4 mph (7 km/h)	67%	N/A

Saturday, December 28

sunrise: 07:13 sunset: 16:26

Low around 32°F (0°C), high around 41°F (5°C).
Partly cloudy skies.
Wind: 8 mph (14 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Mostly clear.	33°F (0°C)	6 mph (10 km/h)	62%	N/A
04:00 07:00		Clear.	32°F (0°C)	6 mph (9 km/h)	60%	N/A
07:00 10:00		Overcast.	36°F (2°C)	4 mph (6 km/h)	51%	N/A
10:00 13:00		Overcast.	39°F (4°C)	3 mph (5 km/h)	46%	N/A
13:00 16:00		Overcast.	39°F (4°C)	2 mph (3 km/h)	50%	N/A
16:00 19:00		Overcast.	39°F (4°C)	4 mph (7 km/h)	55%	N/A
19:00 22:00		Mostly cloudy.	37°F (3°C)	6 mph (10 km/h)	60%	N/A
22:00 01:00		Clear.	35°F (2°C)	8 mph (14 km/h)	61%	N/A

Sunday, December 29

sunrise: 07:13 sunset: 16:26

Low around 34°F (1°C), high around 43°F (6°C).
Estimated precipitation: 0 in (0.0625 mm).
Overcast skies.
Wind: 10 mph (17 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Overcast.	34°F (1°C)	10 mph (16 km/h)	76%	N/A
04:00 07:00		Overcast.	35°F (1°C)	10 mph (17 km/h)	81%	N/A
07:00 10:00		Overcast.	37°F (3°C)	8 mph (12 km/h)	80%	N/A
10:00 13:00		Partly cloudy.	42°F (5°C)	6 mph (9 km/h)	73%	N/A
13:00 16:00		Overcast.	42°F (5°C)	8 mph (13 km/h)	80%	N/A
16:00 19:00		Overcast.	39°F (4°C)	10 mph (16 km/h)	87%	N/A
19:00 22:00		Overcast.	39°F (4°C)	9 mph (14 km/h)	90%	N/A
22:00 01:00		Overcast. Precipitation: 0 in (0.0625 mm).	38°F (4°C)	9 mph (14 km/h)	91%	N/A

Monday, December 30

sunrise: 07:13 sunset: 16:27

Low around 38°F (3°C), high around 42°F (6°C).
Overcast skies.
Wind: 9 mph (15 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Overcast.	39°F (4°C)	9 mph (15 km/h)	90%	N/A
04:00 07:00		Overcast.	38°F (3°C)	9 mph (15 km/h)	92%	N/A
07:00 10:00		Overcast.	40°F (4°C)	9 mph (14 km/h)	90%	N/A
10:00 13:00		Overcast.	42°F (5°C)	8 mph (13 km/h)	87%	N/A
13:00 16:00		Overcast.	41°F (5°C)	7 mph (11 km/h)	89%	N/A
16:00 19:00		Overcast.	39°F (4°C)	9 mph (14 km/h)	90%	N/A
19:00 22:00		Overcast.	39°F (4°C)	9 mph (15 km/h)	92%	N/A
22:00 01:00		Overcast.	40°F (4°C)	9 mph (15 km/h)	93%	N/A

Tuesday, December 31

sunrise: 07:14 sunset: 16:28

Low around 40°F (4°C), high around 43°F (6°C).
Estimated precipitation: 0.01 in (0.3125 mm).
Overcast skies.
Wind: 14 mph (23 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Overcast. Precipitation: 0 in (0.0625 mm).	40°F (4°C)	10 mph (16 km/h)	93%	N/A
04:00 07:00		Overcast.	40°F (4°C)	11 mph (18 km/h)	93%	N/A
07:00 10:00		Overcast. Precipitation: 0 in (0.125 mm).	41°F (5°C)	13 mph (21 km/h)	93%	N/A
10:00 13:00		Overcast.	43°F (6°C)	11 mph (17 km/h)	93%	N/A
13:00 16:00		Overcast.	42°F (6°C)	12 mph (19 km/h)	95%	N/A
16:00 19:00		Overcast.	42°F (5°C)	14 mph (23 km/h)	96%	N/A
19:00 22:00		Overcast. Precipitation: 0 in (0.0625 mm).	42°F (6°C)	12 mph (19 km/h)	98%	N/A
22:00 01:00		Overcast. Precipitation: 0 in (0.0625 mm).	43°F (6°C)	11 mph (18 km/h)	97%	N/A

Climate Chart

» Groton / New London Climate Chart

Places with a similar climate: Westerly (RI), Hyannis (MA), Newport (RI), Vineyard Haven (MA), Falmouth, Barnstable County (MA), Shirley (NY), Provincetown (MA), Chatham (MA), Boston (MA), Providence (RI), New Bedford (MA), Plymouth (MA), White Plains, Westchester County (NY), Westhampton Beach (NY), Chester (CT), Islip (NY), Bridgeport (CT), New Haven (CT), Montauk (NY), Coatesville City, Chester County (PA), East Milton (MA), Hartford (CT), Farmingdale (NY), Beverly (MA), Misawa (Japan).

Temperature variation graph for the last seven days

Humidity Variation Graph

Wind speed

Weather Station: Groton / New London, Groton / New London Airport (latitude 41-19-39N, longitude 072-02-58W)

Local Time:

Groton / New London is in the "America/New_York" timezone.

The "America/New_York" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in ST (since Sunday, 3 November 2024, 01:00 AM local time). During ST, the timezone abbreviation is EST and the offset to Universal Time (UTC, GMT or Zulu) is -5:00 hours.

Groton / New London will exit standard time (entering DST) on Sunday, 9 March 2025, at 02:00 AM local time, when clocks will be turned forward 1 hour to Sunday, 9 March 2025, 03:00 AM local daylight time. During DST, the timezone abbreviation is EDT and the offset to UTC will be -4:00 hours.