As of 12:40 PDT

Vacaville, CA weather in July

95°

Vacaville, Sunday, 9 August, 12:40

Clear. Feels like 98°. High 95°, low 61°.

Pressure29.80 inHg

Wind5.9 mph SW

Humidity37%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

In July, Vacaville, CA averages a high of 90.2° and a low of 59.8°. About 0.0 inches of precipitation fall over the month (0 wet days). The record high is 114.3° (1972) and the record low 50.9° (2025). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	89.6°	59.4°	0%	106.3° (2023)	51.6° (1975)
2	89.1°	59.5°	2%	109.2° (2024)	51.6° (1975)
3	89.6°	59.4°	2%	110.8° (2024)	52.2° (1963)
4	90.1°	59.5°	0%	104° (1985)	51.8° (1980)
5	89.8°	59.5°	0%	104.9° (2024)	50.9° (2025)
6	89.8°	58.8°	0%	109° (2024)	52.5° (2009)
7	89.2°	58.6°	0%	109° (1989)	53.2° (1974)
8	90.3°	59.2°	2%	111.4° (2008)	51.6° (2023)
9	89.4°	59.5°	0%	107.8° (1985)	51.1° (2023)
10	90.9°	59.7°	2%	108.1° (2002)	51.8° (1974)
11	90.7°	59.9°	0%	110.7° (2024)	50.9° (1974)
12	90.7°	59.9°	0%	108.9° (1990)	54.3° (1981)
13	92.1°	61°	0%	114.1° (1972)	52.9° (1966)
14	91.8°	60.8°	0%	114.3° (1972)	52.9° (1966)
15	90.1°	60.1°	2%	104.4° (2023)	53.4° (1966)
16	89.2°	59.9°	0%	108.7° (1988)	53.8° (1966)
17	89.8°	60.1°	0%	114.1° (1988)	54° (2001)
18	90.1°	59.9°	2%	106.9° (1961)	53.4° (1999)
19	90.3°	60.1°	2%	106.3° (1961)	53.8° (2025)
20	90.1°	59.9°	0%	103.3° (1960)	54.1° (1973)
21	89.2°	59.9°	0%	105.3° (1960)	53.6° (1999)
22	90.7°	60.1°	0%	108.7° (2006)	53.6° (1987)
23	90.1°	60.4°	0%	111.2° (2006)	54.9° (2022)
24	90.7°	60.3°	0%	107.2° (2006)	55.2° (1963)
25	91.4°	59.9°	0%	107.1° (1975)	54.1° (2022)
26	91.2°	60.1°	0%	105.4° (1973)	55.2° (1982)
27	90.9°	59.7°	0%	102° (1980)	54.1° (1965)
28	90.1°	59.7°	0%	102.4° (2015)	54.5° (1999)
29	90°	59.5°	0%	104.2° (1977)	53.1° (1999)
30	90°	59.9°	2%	107.1° (1977)	55° (1981)
31	90.5°	59.9°	0%	104.4° (1993)	54.7° (2020)