S
M
T
W
T
F
S
28
76°
57°
29
80°
57°
30
81°
59°
1
84°
60°
2
88°
55°
3
94°
55°
4
95°
60°
5
96°
62°
6
98°
62°
7
100°
62°
8
103°
62°
9
104°
63°
10
99°
64°
11
97°
64°
12
99°
66°
13
102°
68°
14
104°
70°
15
102°
69°
16
101°
68°
17
102°
69°
18
96°
65°
19
95°
67°
20
97°
68°
21
97°
68°
22
98°
69°
23
98°
69°
24
99°
68°
25
99°
69°
26
98°
69°
27
98°
68°
28
97°
68°
29
98°
67°
30
99°
69°
31
98°
69°
1
97°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in San Jacinto
San Jacinto's July 2026 forecast shows daily high temperatures ranging from 95° to 104°, with overnight lows between 62° and 70°. The average high for July is 99° with an average low of 67°. 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 Jacinto. See also: August | September | October.
