As of 19:42 PDT

Fairfield, CA weather in August

74°

Fairfield, Saturday, 8 August, 19:42

Clear. Feels like 74°. High 90°, low 62°.

Pressure29.83 inHg

Wind7 mph NW

Humidity58%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

In August, Fairfield, CA averages a high of 87.5° and a low of 58.5°. About 0.1 inches of precipitation fall over the month (0 wet days). The record high is 107.2° (2020) and the record low 51.3° (1973). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	89.4°	58.6°	2%	105.4° (1993)	54° (1962)
2	89.2°	58.8°	0%	101.5° (1993)	54° (1962)
3	88.5°	58.6°	0%	105.6° (1998)	54° (1962)
4	86.7°	58.5°	0%	106.9° (1998)	53.6° (2002)
5	86.9°	58.1°	0%	100.9° (1978)	54.5° (1970)
6	88.5°	58.5°	0%	102.9° (1983)	53.1° (2002)
7	88.3°	59.2°	0%	101.3° (1984)	54.5° (1973)
8	88.7°	59°	2%	101.8° (1984)	53.4° (2006)
9	89.2°	59.2°	0%	106.9° (1971)	53.2° (1973)
10	88.2°	58.8°	2%	103.1° (1971)	51.4° (1960)
11	87.6°	58.5°	0%	102.6° (1996)	53.8° (1987)
12	87.6°	58.1°	0%	101.1° (1998)	54.7° (1989)
13	87.6°	58.3°	0%	101.3° (1996)	54° (1974)
14	87.6°	58.6°	2%	104.7° (2020)	53.4° (1974)
15	87.8°	58.5°	2%	105.4° (2020)	53.6° (1968)
16	88.7°	58.5°	0%	105.4° (2020)	53.1° (1976)
17	87.3°	58.6°	3%	107.2° (2020)	53.2° (2006)
18	86°	58.5°	2%	104.5° (2020)	53.1° (1973)
19	84.9°	57.9°	3%	102.9° (2020)	52.5° (1973)
20	85.6°	57.7°	3%	101.1° (1964)	52.5° (1973)
21	85.6°	58.1°	0%	100° (2025)	53.2° (1970)
22	86°	58.1°	3%	97.5° (1999)	52° (1973)
23	86.5°	58.3°	0%	99.7° (2010)	51.3° (1973)
24	86.7°	58.3°	2%	102.9° (2010)	52° (1970)
25	86.4°	58.3°	0%	104° (1972)	53.4° (2021)
26	86.9°	57.7°	0%	102.6° (1988)	53.4° (1970)
27	88.3°	58.6°	0%	102.7° (2008)	52.2° (2012)
28	89.1°	59.2°	0%	105.4° (2008)	53.8° (1960)
29	87.6°	58.8°	0%	102.6° (1977)	51.6° (1975)
30	87.3°	58.8°	3%	100.9° (2023)	53.2° (1960)
31	87.6°	58.5°	0%	100.6° (2017)	52° (1970)