S
M
T
W
T
F
S
26
92°
60°
27
93°
61°
28
94°
62°
29
94°
62°
30
95°
63°
31
97°
65°
1
98°
66°
2
98°
67°
3
97°
66°
4
96°
64°
5
96°
63°
6
95°
63°
7
96°
64°
8
97°
65°
9
96°
66°
10
96°
63°
11
96°
60°
12
95°
60°
13
94°
61°
14
95°
66°
15
94°
65°
16
97°
66°
17
99°
66°
18
100°
65°
19
97°
66°
20
99°
65°
21
99°
65°
22
100°
64°
23
99°
65°
24
99°
65°
25
97°
64°
26
97°
65°
27
98°
64°
28
96°
61°
29
94°
60°
30
93°
62°
31
93°
59°
1
94°
60°
2
95°
59°
3
93°
57°
4
91°
58°
5
90°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Moreno Valley
Moreno Valley's August 2026 forecast shows daily high temperatures ranging from 90° to 100°, with overnight lows between 57° and 67°. The average high for August is 96° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Moreno Valley. See also: September | October | November.
