S
M
T
W
T
F
S
31
92°
78°
1
87°
77°
2
89°
78°
3
87°
76°
4
82°
77°
5
79°
76°
6
89°
76°
7
89°
77°
8
92°
77°
9
N/A
10
98°
76°
11
98°
78°
12
97°
78°
13
96°
77°
14
97°
76°
15
99°
77°
16
93°
82°
17
93°
82°
18
93°
77°
19
92°
78°
20
91°
78°
21
92°
77°
22
90°
80°
23
91°
79°
24
88°
80°
25
89°
79°
26
89°
80°
27
87°
79°
28
87°
79°
29
88°
78°
30
88°
79°
1
89°
78°
2
86°
77°
3
87°
78°
4
87°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in San Manuel
San Manuel's June 2026 forecast shows daily high temperatures ranging from 86° to 99°, with overnight lows between 76° and 82°. The average high for June is 91° with an average low of 78°. 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 Manuel. See also: July | August | September.
