S
M
T
W
T
F
S
30
85°
79°
31
85°
78°
1
86°
78°
2
84°
78°
3
85°
78°
4
84°
79°
5
85°
79°
6
85°
78°
7
84°
78°
8
85°
77°
9
85°
79°
10
86°
79°
11
85°
78°
12
86°
78°
13
85°
77°
14
87°
76°
15
87°
77°
16
86°
77°
17
88°
76°
18
88°
77°
19
87°
78°
20
88°
77°
21
88°
77°
22
87°
76°
23
87°
77°
24
86°
77°
25
87°
76°
26
87°
77°
27
86°
76°
28
87°
77°
29
88°
76°
30
87°
77°
1
87°
77°
2
86°
76°
3
87°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Nimitz Hill
Nimitz Hill's September 2026 forecast shows daily high temperatures ranging from 84° to 88°, with overnight lows between 76° and 79°. The average high for September is 86° with an average low of 77°. 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 Nimitz Hill. See also: October | November | December.