As of 13:48 EDT

Belmont, MA weather in May

90°

Belmont, Sunday, 9 August, 13:48

Clear. Feels like 97°. High 90°, low 69°.

Pressure29.88 inHg

Wind8 mph NW

Humidity56%

Visibility6.2 mi

Dew point72°

See detailed hourly forecast

In May, Belmont, MA averages a high of 66° and a low of 48.6°. About 3.4 inches of precipitation fall over the month (11 wet days). The record high is 93.7° (2010) and the record low 32.7° (1978). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	62.8°	43.9°	33%	80.2° (2001)	32.7° (1978)
2	63°	45.1°	40%	87.1° (2001)	34.2° (1978)
3	61.9°	45.5°	43%	88.5° (2001)	35.2° (1966)
4	61°	45.3°	38%	86° (2001)	34.7° (1986)
5	61°	44.8°	37%	79.2° (2000)	35.4° (1974)
6	62.1°	45.5°	33%	78.4° (1976)	34.9° (2020)
7	63.5°	45.1°	23%	84.7° (2000)	35.2° (1966)
8	61.5°	45°	38%	83.7° (1964)	37.2° (1967)
9	61.7°	45.3°	45%	87.4° (1979)	34.9° (2020)
10	63.7°	46.8°	32%	86.5° (1979)	33.4° (1966)
11	64.4°	46.6°	28%	86° (1993)	33.6° (1966)
12	64.4°	47.1°	37%	85.1° (2001)	35.4° (1963)
13	63.1°	46.8°	27%	81° (1991)	34.7° (2020)
14	65.1°	46.4°	30%	87.6° (2022)	36.7° (1996)
15	66.6°	48.2°	47%	85.3° (2018)	39.4° (1971)
16	66.2°	49.3°	43%	84.9° (1991)	39.7° (1984)
17	67.1°	49.6°	32%	85.1° (2017)	37.6° (1983)
18	65.5°	48.7°	35%	89.8° (2017)	35.6° (2023)
19	64.4°	48.9°	43%	89.6° (1962)	37.4° (2002)
20	68.2°	49.6°	33%	88.7° (1975)	37.6° (2002)
21	69.8°	50.5°	33%	89.2° (1975)	38.3° (2002)
22	68.5°	51.4°	37%	93° (2022)	40.6° (1990)
23	68.7°	50.7°	30%	91.4° (1964)	41.9° (1990)
24	67.6°	50.9°	42%	91.2° (1964)	40.8° (1963)
25	68°	50.9°	32%	88° (1991)	41° (1967)
26	69.6°	52.2°	25%	93.7° (2010)	39.2° (1972)
27	70.5°	52.2°	33%	86.7° (2020)	40.5° (1969)
28	71.1°	52.9°	33%	89.4° (2016)	41.5° (1968)
29	70.7°	53.6°	33%	88.2° (2012)	43.3° (2021)
30	71.6°	54.5°	35%	90° (1987)	43.9° (1967)
31	73.4°	54.3°	32%	92.8° (1987)	40.3° (1961)