S
M
T
W
T
F
S
28
95°
62°
29
96°
64°
30
96°
65°
1
97°
66°
2
97°
66°
3
96°
67°
4
98°
66°
5
98°
65°
6
97°
65°
7
97°
64°
8
94°
65°
9
95°
64°
10
94°
63°
11
94°
63°
12
92°
60°
13
92°
60°
14
93°
58°
15
91°
60°
16
91°
59°
17
92°
61°
18
92°
63°
19
97°
64°
20
99°
68°
21
99°
69°
22
98°
68°
23
93°
63°
24
95°
62°
25
95°
64°
26
96°
66°
27
95°
67°
28
98°
68°
29
97°
69°
30
98°
68°
31
99°
68°
1
100°
66°
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 91° to 100°, with overnight lows between 58° and 69°. The average high for July is 96° 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 July weather will actually feel in San Jacinto. See also: August | September | October.
