S
M
T
W
T
F
S
30
84°
65°
31
84°
57°
1
83°
63°
2
89°
61°
3
86°
62°
4
84°
64°
5
86°
61°
6
83°
57°
7
80°
56°
8
78°
55°
9
76°
50°
10
75°
49°
11
80°
56°
12
80°
54°
13
73°
55°
14
75°
53°
15
67°
48°
16
68°
53°
17
77°
52°
18
75°
55°
19
76°
55°
20
77°
53°
21
71°
52°
22
70°
48°
23
64°
45°
24
65°
47°
25
72°
51°
26
71°
50°
27
75°
52°
28
75°
52°
29
74°
51°
30
72°
50°
1
72°
48°
2
68°
48°
3
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Starbuck
Starbuck's September 2026 forecast shows daily high temperatures ranging from 64° to 89°, with overnight lows between 45° and 65°. The average high for September is 76° with an average low of 54°. 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 Starbuck. See also: October | November | December.
