As of 11:20 EDT

Belmont, MA weather in July

86°

Belmont, Sunday, 9 August, 11:20

Clear. Feels like 93°. High 91°, low 69°.

Pressure29.88 inHg

Wind5 mph W

Humidity64%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

In July, Belmont, MA averages a high of 81.7° and a low of 64.9°. About 3.2 inches of precipitation fall over the month (10 wet days). The record high is 103.6° (2011) and the record low 49.1° (1988). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	80.1°	63.1°	43%	96.4° (1964)	49.1° (1988)
2	80.1°	63.1°	30%	94.3° (1963)	53.6° (1988)
3	80.2°	63.1°	30%	99.1° (1966)	54° (2001)
4	81°	63.5°	30%	95.2° (2002)	52.7° (1986)
5	81.3°	63.9°	35%	96.3° (1999)	52° (1982)
6	81.7°	64.4°	30%	98.1° (2010)	52.5° (1962)
7	81.7°	64.2°	20%	95° (1993)	54.9° (1979)
8	82°	64.4°	33%	96.4° (1988)	54.9° (1969)
9	82.4°	64.9°	42%	95° (1971)	53.8° (1963)
10	82°	64.9°	33%	97.9° (1993)	52.7° (2009)
11	80.4°	64.4°	33%	97° (1988)	55.2° (1986)
12	81°	63.9°	32%	91.9° (2011)	55.9° (2002)
13	81.1°	64.6°	35%	96.4° (1966)	56.7° (2017)
14	81.9°	65.1°	35%	95.2° (1995)	55.9° (1999)
15	82°	65.7°	45%	93.2° (2016)	56.8° (2009)
16	83.3°	65.7°	32%	95.2° (1968)	57.6° (1973)
17	83.8°	66.6°	33%	97.5° (1999)	57° (1962)
18	84°	67.1°	43%	95.4° (1999)	56.5° (1962)
19	83.7°	66.4°	32%	97.3° (2013)	56.8° (2018)
20	82.9°	66.2°	25%	96.8° (1991)	56.7° (2000)
21	82.9°	66°	40%	98.2° (1977)	55.6° (2000)
22	82°	65.3°	28%	103.6° (2011)	57.2° (2025)
23	82.2°	65.5°	40%	98.2° (2011)	56.7° (1992)
24	81.3°	65.3°	33%	99° (2022)	55.8° (1992)
25	81°	64.9°	35%	94.8° (2001)	56.1° (2017)
26	81.3°	64.6°	33%	94.8° (2005)	54.5° (1976)
27	81.3°	65.1°	43%	97.3° (2020)	54.9° (1977)
28	81.1°	65.7°	35%	94.3° (2016)	54.1° (1977)
29	81.1°	65.7°	35%	96.1° (2025)	57.2° (1977)
30	81°	65.1°	30%	94.6° (2025)	56.1° (2017)
31	80.6°	64.4°	25%	92.5° (1975)	55° (2021)