As of 13:24 EDT

Weather in Groton, MA

62°

Groton, Wednesday, 7 October, 13:24

Clear. Feels like 60°. High 63°, low 35°.

Pressure29.94 inHg

Wind13.8 mph S

Humidity42%

Visibility6.2 mi

Dew point38°

Wed, 07October

63°/35°

Thu, 08October

72°/47°

Fri, 09October

64°/45°

Sat, 10October

65°/43°

Sun, 11October

70°/53°

Mon, 12October

63°/58°

Tue, 13October

58°/46°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	62°	45°	40°	35°	43°	50°	58°	62°	63°	56°	51°	48°
Feels like	62°	41°	36°	31°	39°	48°	56°	60°	60°	54°	49°	45°
Pressure, inHg	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.91	29.85	29.85	29.88
Wind, mph	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4	4.4	3.8	3.6	3.2
Humidity, %	43%	43%	43%	43%	43%	43%	43%	41%	40%	52%	63%	73%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	47°	48°	49°	50°	55°	64°	70°	72°	69°	59°	53°	49°
Feels like	43°	44°	45°	49°	55°	63°	70°	70°	67°	57°	51°	46°
Pressure, inHg	29.85	29.80	29.77	29.77	29.77	29.77	29.77	29.77	29.77	29.83	29.88	29.91
Wind, mph	4	3.7	4.1	4.4	4.8	3.9	5.2	5.1	4.9	3.5	3.6	3.9
Humidity, %	82%	88%	84%	83%	95%	76%	55%	41%	37%	46%	58%	59%
Precipitation	0 in	0 in	0 in	0 in	0.06 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	47°	46°	51°	50°	52°	59°	63°	64°	63°	59°	55°	53°
Feels like	43°	41°	50°	49°	50°	57°	61°	62°	61°	57°	52°	51°
Pressure, inHg	29.94	29.94	29.97	30.00	30.03	30.06	30.06	30.03	30.06	30.12	30.18	30.24
Wind, mph	3.8	3.6	4.2	3.9	4.3	5.1	5.8	5.7	6.1	4	4	3.7
Humidity, %	62%	70%	76%	80%	77%	58%	42%	37%	38%	46%	56%	65%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	49°	47°	45°	44°	48°	58°	63°	65°	65°	59°	54°	53°
Feels like	46°	44°	42°	41°	46°	56°	60°	63°	63°	57°	53°	51°
Pressure, inHg	30.27	30.30	30.36	30.39	30.42	30.45	30.42	30.39	30.39	30.39	30.42	30.42
Wind, mph	3.1	2.9	2.7	2.2	2.1	1.5	1.3	2.8	3.4	1.7	2.9	2.9
Humidity, %	74%	78%	85%	88%	79%	48%	37%	36%	40%	62%	76%	77%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	52°	53°	53°	54°	56°	62°	67°	66°	67°	68°	67°	65°
Feels like	51°	51°	52°	53°	55°	61°	66°	65°	66°	67°	66°	64°
Pressure, inHg	30.42	30.39	30.36	30.33	30.33	30.30	30.27	30.30	30.30	30.30	30.30	30.30
Wind, mph	3	3.4	3.7	3.8	3.7	4	4.4	5	5	5	5	5
Humidity, %	77%	75%	81%	83%	81%	66%	55%	59%	59%	59%	59%	59%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	62°	58°	58°	58°	60°	61°	62°	63°	63°	63°	62°	60°
Feels like	62°	58°	58°	59°	60°	61°	62°	63°	63°	63°	62°	61°
Pressure, inHg	29.74	29.74	29.74	29.74	29.74	29.74	29.74	29.74	29.74	29.74	29.74	29.74
Wind, mph	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8
Humidity, %	99%	99%	99%	99%	99%	99%	99%	99%	99%	99%	99%	99%
Precipitation	0.04 in	0.04 in	0.04 in	0.04 in	0.04 in	0.04 in	0.04 in	0.04 in	0.04 in	0.04 in	0.04 in	0.04 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	46°	54°	53°	51°	50°	48°	47°	47°	48°	50°	51°	53°
Feels like	46°	54°	52°	50°	48°	46°	43°	43°	46°	49°	51°	53°
Pressure, inHg	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91
Wind, mph	4	4	4	4	4	4	4	4	4	4	4	4
Humidity, %	98%	98%	98%	98%	98%	98%	98%	98%	98%	98%	98%	98%
Precipitation	0.03 in	0.03 in	0.03 in	0.03 in	0.03 in	0.03 in	0.03 in	0.03 in	0.03 in	0.03 in	0.03 in	0.03 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 28 min

Sunrise — 06:49

Sunset — 18:17

Sunrise and sunset in local time

Waning crescent, 14%

Sunrise — —

Sunset — —

Groton, MA climate by month

The annual average temperature in Groton, MA is 49.3°. The warmest month is July (average high 82.1°), and the coldest is January (average low 16.8°). About 42.7 inches of precipitation fall per year, most of it in December (4.1 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	32.6°	16.8°	3.4 in	10	66.6° (2020)	-17.5° (1974)
February	35.4°	18.4°	3.2 in	9	72° (2018)	-17.1° (2016)
March	44.1°	26.6°	3.9 in	11	84.2° (1998)	-5.4° (1967)
April	56°	37.4°	3.7 in	11	90.9° (1976)	9° (1969)
May	66.8°	48.2°	3.5 in	11	95.4° (2010)	31.3° (1966)
June	76.3°	58.1°	3.6 in	11	99.3° (2008)	41.7° (2020)
July	82.1°	64.2°	3.2 in	10	103.6° (2011)	46.6° (1988)
August	80°	62.8°	3.5 in	10	101.7° (1975)	43° (1965)
September	71.9°	55.5°	3.4 in	8	94.3° (2013)	35.2° (2000)
October	60.1°	44.8°	3.7 in	9	85.8° (2007)	23.4° (2020)
November	48.4°	34.5°	3.5 in	9	76.1° (2024)	3° (1989)
December	37.6°	23.7°	4.1 in	10	67.1° (2001)	-13.5° (1980)