S
M
T
W
T
F
S
30
98°
63°
31
99°
64°
1
100°
65°
2
100°
66°
3
98°
65°
4
99°
65°
5
96°
64°
6
91°
64°
7
91°
63°
8
93°
61°
9
92°
59°
10
91°
58°
11
90°
58°
12
91°
57°
13
90°
56°
14
89°
57°
15
89°
56°
16
90°
56°
17
89°
57°
18
90°
56°
19
88°
57°
20
89°
59°
21
90°
61°
22
91°
62°
23
90°
62°
24
87°
58°
25
Hist. Avg.
90°
59°
26
Hist. Avg.
90°
59°
27
Hist. Avg.
90°
59°
28
Hist. Avg.
89°
59°
29
Hist. Avg.
89°
58°
30
Hist. Avg.
88°
58°
1
Hist. Avg.
88°
58°
2
Hist. Avg.
88°
58°
3
Hist. Avg.
87°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Menifee
Menifee's September 2026 forecast shows daily high temperatures ranging from 87° to 100°, with overnight lows between 56° and 66°. The average high for September is 92° 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 September weather will actually feel in Menifee. See also: October | November | December.
