S
M
T
W
T
F
S
28
87°
53°
29
91°
56°
30
88°
60°
1
86°
56°
2
88°
58°
3
94°
56°
4
94°
58°
5
89°
61°
6
88°
56°
7
84°
55°
8
93°
54°
9
99°
58°
10
94°
59°
11
97°
55°
12
97°
66°
13
96°
70°
14
106°
64°
15
105°
66°
16
96°
64°
17
92°
57°
18
92°
57°
19
96°
58°
20
95°
68°
21
102°
70°
22
88°
65°
23
95°
56°
24
96°
58°
25
97°
58°
26
98°
61°
27
96°
58°
28
97°
58°
29
97°
60°
30
99°
59°
31
98°
57°
1
103°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Vacaville
Vacaville's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Vacaville. See also: August | September | October.
