S
M
T
W
T
F
S
28
65°
51°
29
65°
55°
30
65°
55°
1
72°
54°
2
70°
50°
3
69°
53°
4
71°
53°
5
67°
55°
6
66°
54°
7
66°
54°
8
66°
53°
9
68°
54°
10
67°
52°
11
70°
56°
12
71°
55°
13
72°
56°
14
72°
55°
15
71°
56°
16
71°
54°
17
67°
53°
18
68°
54°
19
67°
55°
20
68°
54°
21
69°
52°
22
72°
60°
23
72°
61°
24
66°
57°
25
68°
59°
26
71°
60°
27
72°
61°
28
73°
61°
29
73°
60°
30
72°
61°
31
72°
61°
1
71°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Vandenberg Space Force Base
Vandenberg Space Force Base's July 2026 forecast shows daily high temperatures ranging from 66° to 73°, with overnight lows between 52° and 61°. The average high for July is 70° with an average low of 57°. 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 Vandenberg Space Force Base. See also: August | September | October.