As of 04:12 EDT

Weather in Chatham, MA

43°

Chatham, Wednesday, 7 October, 04:12

Clear. Feels like 41°. High 63°, low 42°.

Pressure30.03 inHg

Wind3.4 mph NW

Humidity87%

Visibility6.2 mi

Dew point39°

Wed, 07October

63°/42°

Thu, 08October

70°/56°

Fri, 09October

65°/55°

Sat, 10October

60°/57°

Sun, 11October

66°/61°

Mon, 12October

66°/59°

Tue, 13October

60°/55°

	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°	54°	49°	43°	48°	58°	62°	63°	61°	55°	58°	58°
Feels like	62°	54°	49°	43°	48°	56°	60°	62°	60°	53°	57°	57°
Pressure, inHg	30.03	30.03	30.03	30.03	30.06	30.09	30.03	30.00	29.97	29.94	29.94	29.91
Wind, mph	6.8	6.8	6.8	0.8	1.2	3.5	5.1	6.5	6.4	5.8	6.1	6.5
Humidity, %	53%	53%	53%	83%	76%	61%	53%	56%	57%	65%	76%	79%
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

	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	57°	56°	56°	57°	60°	66°	70°	70°	67°	60°	62°	62°
Feels like	56°	55°	55°	56°	60°	66°	70°	70°	67°	60°	62°	61°
Pressure, inHg	29.91	29.85	29.85	29.83	29.83	29.83	29.83	29.80	29.80	29.83	29.88	29.94
Wind, mph	7	6.1	6.7	6.8	7.7	8.2	8.6	7.5	5.7	5.2	4.3	6.2
Humidity, %	79%	81%	83%	83%	78%	74%	75%	75%	79%	84%	84%	64%
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	61°	59°	57°	55°	56°	59°	63°	64°	64°	63°	61°	59°
Feels like	59°	57°	56°	54°	55°	58°	62°	63°	63°	61°	59°	57°
Pressure, inHg	29.97	29.97	30.00	30.03	30.06	30.09	30.09	30.06	30.06	30.12	30.18	30.24
Wind, mph	5.4	4.8	4.5	4.5	4.4	4.7	4.3	5.2	5.2	5.1	5.5	5
Humidity, %	65%	69%	73%	77%	77%	67%	56%	55%	55%	58%	58%	61%
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	58°	57°	57°	57°	58°	59°	60°	60°	60°	59°	59°	60°
Feels like	56°	56°	55°	55°	56°	57°	58°	59°	58°	58°	58°	59°
Pressure, inHg	30.24	30.27	30.30	30.36	30.39	30.42	30.42	30.39	30.39	30.39	30.39	30.39
Wind, mph	5.1	5.3	4.9	3.9	2.9	1.1	1.8	4.5	5	4.9	4.3	4.7
Humidity, %	62%	65%	69%	70%	63%	56%	55%	58%	65%	73%	81%	84%
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	60°	61°	61°	61°	63°	64°	65°	65°	65°	65°	64°	64°
Feels like	60°	61°	61°	61°	62°	64°	65°	66°	65°	65°	65°	64°
Pressure, inHg	30.39	30.36	30.33	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30
Wind, mph	4.8	4.7	4.8	6.8	6.8	6.8	6.8	6.8	6.8	6.8	6.8	6.8
Humidity, %	85%	83%	83%	79%	79%	79%	79%	79%	79%	79%	79%	79%
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	—	—	—	—	—	—	—	—	—

	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	66°	60°	61°	63°	64°	65°	66°	66°	65°	64°	63°	61°
Feels like	66°	60°	62°	64°	64°	65°	66°	67°	66°	65°	64°	62°
Pressure, inHg	29.59	29.59	29.59	29.59	29.59	29.59	29.59	29.59	29.59	29.59	29.59	29.59
Wind, mph	10.7	10.7	10.7	10.7	10.7	10.7	10.7	10.7	10.7	10.7	10.7	10.7
Humidity, %	96%	96%	96%	96%	96%	96%	96%	96%	96%	96%	96%	96%
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	—	—	—	—	—	—	—	—	—	—	—	—

	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	58°	56°	58°	60°	60°	59°	58°	58°	57°	56°	56°	55°
Feels like	58°	55°	58°	61°	60°	59°	58°	57°	56°	56°	55°	55°
Pressure, inHg	29.83	29.83	29.83	29.83	29.83	29.83	29.83	29.83	29.83	29.83	29.83	29.83
Wind, mph	10.5	10.5	10.5	10.5	10.5	10.5	10.5	10.5	10.5	10.5	10.5	10.5
Humidity, %	87%	87%	87%	87%	87%	87%	87%	87%	87%	87%	87%	87%
Precipitation	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 30 min

Sunrise — 06:42

Sunset — 18:12

Sunrise and sunset in local time

Waning crescent, 17%

Sunrise — —

Sunset — —

Chatham, MA climate by month

The annual average temperature in Chatham, MA is 50.4°. The warmest month is August (average high 71.5°), and the coldest is January (average low 29.3°). About 46.0 inches of precipitation fall per year, most of it in December (4.8 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	38.2°	29.3°	4.3 in	12	58.6° (2020)	-6.7° (1976)
February	38°	29.4°	3.9 in	11	61° (2023)	-9.9° (2016)
March	41.4°	33.9°	4.4 in	11	60.3° (2021)	9.1° (2007)
April	47.8°	41°	3.9 in	11	74.3° (2023)	23.2° (1982)
May	55.5°	49.1°	3.7 in	10	79.3° (2021)	35.6° (1967)
June	64.4°	58.1°	3.1 in	8	89.1° (2025)	43.9° (1988)
July	71.3°	65.4°	2.7 in	7	90.5° (2020)	54° (1972)
August	71.5°	66°	3.0 in	8	87.6° (2022)	52.7° (1965)
September	66.5°	60.9°	3.6 in	8	86° (2023)	45.5° (2000)
October	58.7°	52.3°	4.3 in	10	77.2° (2019)	34.9° (1969)
November	50.5°	43.2°	4.2 in	10	71.4° (2022)	18.9° (2018)
December	43.1°	34.6°	4.8 in	12	60.6° (2006)	-0.2° (1962)