S
M
T
W
T
F
S
30
92°
73°
31
90°
75°
1
90°
75°
2
89°
74°
3
89°
74°
4
90°
73°
5
89°
71°
6
90°
72°
7
92°
75°
8
90°
74°
9
93°
75°
10
92°
76°
11
93°
75°
12
92°
74°
13
90°
73°
14
91°
72°
15
90°
72°
16
86°
71°
17
87°
73°
18
Hist. Avg.
89°
69°
19
Hist. Avg.
89°
69°
20
Hist. Avg.
89°
68°
21
Hist. Avg.
88°
68°
22
Hist. Avg.
88°
68°
23
Hist. Avg.
88°
68°
24
Hist. Avg.
88°
67°
25
Hist. Avg.
87°
67°
26
Hist. Avg.
87°
67°
27
Hist. Avg.
87°
66°
28
Hist. Avg.
86°
66°
29
Hist. Avg.
86°
66°
30
Hist. Avg.
86°
66°
1
Hist. Avg.
86°
65°
2
Hist. Avg.
85°
65°
3
Hist. Avg.
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in West University Place
West University Place's September 2026 forecast shows daily high temperatures ranging from 86° to 93°, with overnight lows between 71° and 76°. The average high for September is 90° 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 West University Place. See also: October | November | December.