As of 05:34 EDT

Chatham, MA weather in March

43°

Chatham, Wednesday, 7 October, 05:34

Clear. Feels like 43°. High 63°, low 41°.

Pressure30.06 inHg

Wind0 mph N

Humidity87%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

In March, Chatham, MA averages a high of 41.4° and a low of 33.9°. About 4.4 inches of precipitation fall over the month (11 wet days). The record high is 60.3° (2021) and the record low 9.1° (2007). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	39.4°	31.3°	28%	54.5° (2017)	10.2° (1980)
2	39.7°	32°	40%	54.1° (2017)	14.5° (2021)
3	38.5°	31.3°	38%	52.2° (2020)	14.2° (1962)
4	38.7°	31.1°	33%	51.6° (1991)	17.2° (1968)
5	39.6°	32.5°	38%	51.1° (1974)	17.1° (2017)
6	39.7°	32.4°	33%	52° (2022)	9.1° (2007)
7	40.5°	32°	35%	54.7° (2022)	10.9° (2007)
8	40.5°	32.4°	35%	55.2° (2022)	11.5° (1986)
9	39.7°	31.5°	30%	52.7° (2020)	14° (2005)
10	40.5°	32.7°	27%	54.3° (2025)	18.7° (1984)
11	41.4°	33.4°	43%	51.8° (2020)	14° (1960)
12	40.6°	32.9°	33%	59.9° (2021)	12.2° (2017)
13	41.2°	33.1°	42%	57.4° (1990)	17.2° (2017)
14	42.1°	33.8°	47%	51.4° (2020)	20.1° (2014)
15	41.7°	34°	33%	55.2° (2022)	16.3° (1993)
16	40.8°	33.6°	32%	54° (2025)	21.4° (1979)
17	41.5°	33.8°	40%	53.2° (2024)	21.4° (1967)
18	40.5°	33.4°	33%	57.2° (2022)	14° (1967)
19	40.5°	33.8°	38%	53.8° (2022)	14° (1967)
20	41.7°	34.5°	28%	57.4° (2022)	22.8° (1967)
21	42.4°	35.1°	48%	56.7° (2020)	18.7° (1986)
22	42.3°	34.3°	33%	54.7° (2012)	20.7° (1986)
23	42.3°	34.7°	28%	54.3° (2012)	20.1° (2015)
24	42.3°	35.1°	32%	52.9° (2012)	21.9° (2014)
25	42.1°	35.6°	35%	54.5° (2021)	23.5° (1960)
26	43.5°	36.3°	27%	60.3° (2021)	20.3° (1960)
27	43.3°	36°	38%	60.1° (2021)	20.5° (1975)
28	43.5°	36.1°	37%	56.7° (1991)	21° (1982)
29	44.4°	37.4°	35%	56.3° (1989)	22.5° (2022)
30	44.6°	37.8°	37%	54.7° (2018)	29.3° (1983)
31	44.6°	38.5°	43%	59.4° (2022)	24.3° (1965)