S
M
T
W
T
F
S
30
85°
61°
31
89°
61°
1
88°
64°
2
89°
65°
3
88°
61°
4
83°
60°
5
86°
60°
6
86°
64°
7
87°
59°
8
84°
61°
9
87°
61°
10
87°
63°
11
86°
63°
12
86°
64°
13
87°
61°
14
84°
57°
15
81°
57°
16
84°
58°
17
84°
61°
18
85°
58°
19
83°
60°
20
84°
61°
21
79°
60°
22
83°
59°
23
82°
59°
24
83°
58°
25
79°
53°
26
76°
52°
27
Hist. Avg.
78°
53°
28
Hist. Avg.
78°
52°
29
Hist. Avg.
77°
52°
30
Hist. Avg.
77°
52°
1
Hist. Avg.
77°
51°
2
Hist. Avg.
76°
51°
3
Hist. Avg.
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Delano
Delano's September 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 52° and 65°. The average high for September is 84° 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 Delano. See also: October | November | December.