S
M
T
W
T
F
S
28
76°
50°
29
78°
52°
30
79°
55°
1
79°
53°
2
84°
54°
3
88°
55°
4
90°
56°
5
93°
57°
6
94°
58°
7
95°
59°
8
96°
59°
9
94°
58°
10
93°
60°
11
92°
62°
12
94°
62°
13
95°
62°
14
94°
61°
15
90°
60°
16
90°
60°
17
92°
60°
18
93°
59°
19
94°
58°
20
94°
57°
21
91°
57°
22
90°
58°
23
90°
57°
24
91°
57°
25
91°
58°
26
90°
57°
27
91°
58°
28
92°
59°
29
92°
59°
30
93°
60°
31
95°
62°
1
96°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Calimesa
Calimesa's July 2026 forecast shows daily high temperatures ranging from 76° to 96°, with overnight lows between 50° and 64°. The average high for July is 91° with an average low of 58°. 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 Calimesa. See also: August | September | October.