S
M
T
W
T
F
S
28
79°
63°
29
79°
63°
30
78°
62°
1
79°
62°
2
78°
63°
3
79°
63°
4
78°
62°
5
80°
63°
6
81°
64°
7
81°
62°
8
80°
62°
9
79°
61°
10
78°
61°
11
78°
62°
12
79°
62°
13
79°
64°
14
81°
64°
15
82°
63°
16
80°
63°
17
80°
62°
18
81°
62°
19
82°
59°
20
81°
57°
21
79°
58°
22
78°
59°
23
78°
58°
24
79°
64°
25
80°
65°
26
83°
64°
27
82°
63°
28
82°
61°
29
82°
61°
30
83°
63°
31
84°
64°
1
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in San Clemente
San Clemente's July 2026 forecast shows daily high temperatures ranging from 78° to 85°, with overnight lows between 57° and 65°. The average high for July is 80° with an average low of 62°. 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 San Clemente. See also: August | September | October.
