S
M
T
W
T
F
S
30
100°
72°
31
97°
72°
1
100°
72°
2
101°
72°
3
100°
72°
4
100°
73°
5
98°
77°
6
95°
76°
7
94°
76°
8
95°
76°
9
95°
77°
10
93°
76°
11
94°
75°
12
92°
71°
13
93°
71°
14
94°
72°
15
89°
75°
16
85°
77°
17
86°
76°
18
91°
74°
19
91°
74°
20
92°
73°
21
91°
74°
22
90°
73°
23
91°
73°
24
89°
72°
25
90°
72°
26
90°
73°
27
91°
73°
28
90°
72°
29
91°
72°
30
91°
71°
1
92°
71°
2
91°
73°
3
90°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dimaluna
Dimaluna's September 2026 forecast shows daily high temperatures ranging from 85° to 98°, with overnight lows between 71° and 77°. The average high for September is 92° with an average low of 74°. 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 Dimaluna. See also: October | November | December.