S
M
T
W
T
F
S
30
96°
75°
31
89°
71°
1
90°
69°
2
90°
70°
3
90°
63°
4
91°
65°
5
93°
65°
6
78°
65°
7
90°
62°
8
97°
65°
9
100°
68°
10
102°
74°
11
97°
80°
12
94°
73°
13
94°
76°
14
93°
75°
15
92°
73°
16
91°
68°
17
88°
65°
18
91°
68°
19
91°
59°
20
90°
59°
21
87°
68°
22
87°
59°
23
90°
57°
24
87°
62°
25
89°
63°
26
89°
66°
27
87°
70°
28
80°
57°
29
70°
53°
30
79°
55°
1
86°
55°
2
90°
61°
3
90°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wikieup
Wikieup's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Wikieup. See also: October | November | December.