S
M
T
W
T
F
S
26
98°
67°
27
95°
66°
28
90°
62°
29
92°
61°
30
95°
59°
31
99°
64°
1
96°
66°
2
100°
65°
3
94°
64°
4
89°
62°
5
91°
63°
6
94°
64°
7
97°
68°
8
99°
65°
9
96°
68°
10
92°
68°
11
97°
68°
12
89°
65°
13
84°
66°
14
85°
64°
15
88°
62°
16
90°
62°
17
95°
63°
18
97°
65°
19
100°
67°
20
97°
67°
21
99°
71°
22
98°
67°
23
104°
67°
24
105°
67°
25
97°
68°
26
104°
70°
27
99°
73°
28
102°
72°
29
100°
71°
30
96°
64°
31
92°
57°
1
93°
60°
2
90°
54°
3
91°
56°
4
89°
64°
5
88°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Murrieta
Murrieta's August 2026 forecast shows daily high temperatures ranging from 88° to 96°, with overnight lows between 54° and 65°. The average high for August is 91° with an average low of 60°. 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 Murrieta. See also: September | October | November.
