S
M
T
W
T
F
S
31
84°
53°
1
81°
51°
2
70°
50°
3
82°
51°
4
79°
53°
5
86°
54°
6
72°
52°
7
79°
51°
8
76°
53°
9
78°
59°
10
94°
58°
11
99°
65°
12
95°
57°
13
86°
55°
14
78°
57°
15
75°
57°
16
77°
55°
17
73°
57°
18
65°
58°
19
70°
58°
20
75°
59°
21
79°
55°
22
76°
55°
23
77°
53°
24
67°
51°
25
74°
54°
26
74°
55°
27
73°
57°
28
80°
56°
29
81°
56°
30
73°
55°
1
71°
55°
2
69°
56°
3
81°
54°
4
81°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Vallejo
Vallejo's June 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 54° and 56°. The average high for June is 77° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Vallejo. See also: July | August | September.
