As of 18:29 PDT

Belmont, CA weather in August

71°

Belmont, Saturday, 8 August, 18:29

Clear. Feels like 71°. High 81°, low 59°.

Pressure29.88 inHg

Wind8 mph NW

Humidity68%

Visibility6.2 mi

Dew point60°

See detailed hourly forecast

In August, Belmont, CA averages a high of 74.3° and a low of 57.5°. About 0.1 inches of precipitation fall over the month (0 wet days). The record high is 96.6° (2020) and the record low 52.2° (1960). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	74.7°	57.2°	0%	94.6° (1993)	53.2° (1989)
2	74.5°	57.4°	0%	89.4° (1993)	53.1° (2011)
3	74.3°	57.4°	2%	90.3° (1998)	52.5° (2018)
4	73°	57.4°	0%	88.5° (1998)	54.1° (2025)
5	73°	57°	2%	85.3° (1961)	53.2° (2025)
6	74.8°	57.2°	0%	91° (1983)	52.3° (2018)
7	74.5°	57.4°	0%	89.4° (1984)	52.3° (2018)
8	75.4°	57.7°	2%	87.4° (2002)	54.3° (1977)
9	75.4°	57.7°	0%	90.7° (2002)	52.7° (1973)
10	75°	57.7°	0%	86.2° (2002)	52.2° (1960)
11	73.8°	57.6°	0%	83.5° (2021)	54.9° (1973)
12	73.9°	57.2°	0%	88.2° (1998)	54.5° (2010)
13	74.1°	57°	2%	90° (1991)	53.8° (1972)
14	74.3°	57.4°	3%	96.6° (2020)	53.8° (2010)
15	74.3°	57.4°	2%	94.1° (2019)	54° (1972)
16	74.7°	57.4°	0%	95.7° (2020)	53.4° (2010)
17	73.8°	57.6°	2%	87.3° (2020)	54.1° (1973)
18	73.4°	57.4°	3%	90.9° (2020)	52.7° (1973)
19	72.9°	57.2°	7%	90.7° (1964)	52.5° (1973)
20	73.4°	57.2°	3%	86.5° (1964)	52.9° (2000)
21	73.4°	57.2°	2%	86.9° (2025)	52.5° (1973)
22	73.6°	57.4°	0%	84.7° (1999)	52.5° (1973)
23	74.5°	57.6°	2%	88.5° (2010)	52.5° (1973)
24	74.5°	57.7°	2%	93.9° (2010)	52.5° (1970)
25	74.1°	57.7°	0%	86.4° (2010)	53.6° (1970)
26	74.7°	57.2°	0%	88.2° (2017)	53.4° (1970)
27	75.7°	57.7°	0%	91.9° (2017)	54.1° (1960)
28	76.3°	58.1°	0%	95.9° (2021)	54.3° (1970)
29	74.8°	58.1°	0%	95° (1968)	53.8° (1985)
30	74.1°	58.1°	2%	88.7° (2023)	54° (2010)
31	74.8°	57.7°	0%	90.1° (2017)	52.7° (1960)