S
M
T
W
T
F
S
26
101°
71°
27
99°
71°
28
100°
67°
29
97°
64°
30
99°
64°
31
106°
67°
1
105°
71°
2
103°
71°
3
100°
68°
4
96°
68°
5
96°
67°
6
99°
68°
7
100°
71°
8
106°
71°
9
102°
72°
10
96°
72°
11
95°
71°
12
91°
66°
13
84°
66°
14
89°
65°
15
92°
64°
16
95°
66°
17
100°
66°
18
103°
65°
19
106°
68°
20
106°
68°
21
103°
68°
22
104°
68°
23
103°
66°
24
102°
65°
25
103°
64°
26
103°
64°
27
101°
65°
28
99°
66°
29
101°
65°
30
97°
62°
31
91°
65°
1
91°
64°
2
92°
65°
3
92°
65°
4
93°
66°
5
95°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Menifee
Menifee's August 2026 forecast shows daily high temperatures ranging from 91° to 106°, with overnight lows between 62° and 68°. The average high for August is 99° with an average low of 66°. 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 Menifee. See also: September | October | November.
