S
M
T
W
T
F
S
31
84°
54°
1
83°
57°
2
82°
58°
3
84°
57°
4
84°
58°
5
82°
58°
6
79°
57°
7
79°
59°
8
81°
59°
9
82°
57°
10
89°
61°
11
91°
62°
12
94°
62°
13
90°
63°
14
89°
61°
15
90°
62°
16
87°
60°
17
81°
58°
18
78°
59°
19
78°
57°
20
79°
54°
21
80°
54°
22
84°
57°
23
85°
59°
24
86°
61°
25
84°
58°
26
82°
58°
27
79°
61°
28
74°
61°
29
76°
60°
30
72°
61°
1
75°
59°
2
82°
59°
3
88°
56°
4
89°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in San Dimas
San Dimas's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June 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 June weather will actually feel in San Dimas. See also: July | August | September.
