S
M
T
W
T
F
S
26
99°
65°
27
99°
65°
28
98°
67°
29
99°
67°
30
99°
66°
31
98°
67°
1
99°
66°
2
98°
64°
3
95°
65°
4
95°
66°
5
97°
66°
6
98°
65°
7
97°
66°
8
97°
66°
9
98°
65°
10
100°
66°
11
99°
65°
12
101°
65°
13
100°
64°
14
99°
65°
15
93°
62°
16
97°
67°
17
95°
60°
18
95°
62°
19
Hist. Avg.
97°
64°
20
Hist. Avg.
97°
64°
21
Hist. Avg.
97°
64°
22
Hist. Avg.
97°
64°
23
Hist. Avg.
97°
64°
24
Hist. Avg.
97°
63°
25
Hist. Avg.
97°
63°
26
Hist. Avg.
98°
63°
27
Hist. Avg.
98°
63°
28
Hist. Avg.
98°
63°
29
Hist. Avg.
98°
63°
30
Hist. Avg.
98°
63°
31
Hist. Avg.
97°
63°
1
Hist. Avg.
97°
63°
2
Hist. Avg.
97°
63°
3
Hist. Avg.
97°
63°
4
Hist. Avg.
97°
62°
5
Hist. Avg.
97°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Moreno Valley
Moreno Valley's August 2026 forecast shows daily high temperatures ranging from 93° to 101°, with overnight lows between 60° and 67°. The average high for August is 98° with an average low of 65°. 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.
