S
M
T
W
T
F
S
31
81°
58°
1
80°
59°
2
80°
59°
3
83°
60°
4
83°
61°
5
81°
61°
6
78°
62°
7
76°
61°
8
78°
62°
9
80°
64°
10
85°
63°
11
83°
64°
12
83°
63°
13
82°
64°
14
80°
61°
15
84°
65°
16
84°
65°
17
83°
66°
18
85°
65°
19
85°
65°
20
84°
64°
21
85°
65°
22
85°
66°
23
86°
66°
24
86°
64°
25
85°
66°
26
84°
65°
27
85°
64°
28
83°
62°
29
83°
62°
30
85°
64°
1
85°
65°
2
86°
67°
3
87°
67°
4
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in San Gabriel
San Gabriel's June 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 59° and 67°. The average high for June is 83° with an average low of 64°. 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 San Gabriel. See also: July | August | September.
