As of 09:06 EDT

Plymouth, CT weather in May

76°

Plymouth, Sunday, 9 August, 09:06

Clear. Feels like 78°. High 84°, low 69°.

Pressure29.94 inHg

Wind2 mph SW

Humidity86%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

In May, Plymouth, CT averages a high of 66.2° and a low of 48.1°. About 4.2 inches of precipitation fall over the month (12 wet days). The record high is 92.1° (2022) and the record low 29.3° (1966). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	63.7°	43.3°	38%	81° (2001)	30.2° (1978)
2	62.8°	44.8°	48%	84.9° (2001)	32.4° (1978)
3	61.5°	44.6°	43%	85.3° (2001)	32.9° (1964)
4	61.5°	44.4°	38%	84.4° (2001)	31.1° (1986)
5	61.2°	43.9°	35%	77.7° (2000)	33.1° (1966)
6	62.6°	44.8°	50%	79.5° (2000)	32.2° (1992)
7	63.5°	44.1°	30%	84.2° (2000)	32.2° (1967)
8	62.1°	44.2°	43%	84.6° (2000)	34.5° (1974)
9	61.5°	44.6°	47%	85.3° (2000)	32° (2020)
10	64°	45.7°	37%	85.5° (1970)	29.3° (1966)
11	64.9°	46.4°	35%	84.2° (1993)	30.7° (1966)
12	64.8°	46.8°	43%	83.1° (1970)	36.1° (1983)
13	64°	46.6°	27%	81.3° (1970)	32.4° (2020)
14	64.9°	45.7°	40%	82.4° (2022)	34.2° (1996)
15	66°	47.5°	40%	81.9° (2018)	36.7° (1971)
16	65.8°	48.7°	48%	80.6° (1991)	36.9° (2016)
17	67.3°	48.7°	42%	84.6° (2017)	34.3° (1983)
18	66°	48.4°	43%	87.3° (2017)	35.6° (1983)
19	64.9°	48.6°	47%	90.3° (1962)	34.7° (2002)
20	68.4°	48.9°	38%	86.7° (1996)	34.2° (2002)
21	68.9°	49.6°	33%	91.4° (2022)	35.1° (2002)
22	68.7°	50.7°	35%	91.4° (2022)	39° (2002)
23	68.9°	50.4°	38%	88.7° (1992)	39.2° (1990)
24	69.1°	51.1°	40%	88.2° (1975)	36.3° (1963)
25	68.2°	50.9°	35%	86.5° (2007)	35.4° (1967)
26	69.6°	51.6°	28%	91.9° (2010)	36.7° (1967)
27	70.3°	51.6°	28%	88.9° (1965)	38.7° (1969)
28	70.7°	52.2°	33%	87.3° (2012)	41° (1961)
29	71.1°	53.1°	37%	88.3° (2012)	42.6° (2021)
30	72°	54°	38%	88.2° (1986)	42.3° (1970)
31	73.2°	54.1°	48%	92.1° (2022)	39.6° (1961)