S
M
T
W
T
F
S
30
87°
66°
31
87°
63°
1
80°
59°
2
79°
58°
3
82°
64°
4
86°
65°
5
81°
65°
6
81°
66°
7
85°
61°
8
85°
62°
9
86°
61°
10
83°
62°
11
86°
63°
12
85°
62°
13
85°
62°
14
84°
60°
15
85°
53°
16
78°
52°
17
75°
52°
18
78°
57°
19
80°
59°
20
81°
59°
21
80°
58°
22
73°
53°
23
81°
55°
24
82°
57°
25
83°
56°
26
82°
57°
27
81°
57°
28
80°
51°
29
76°
52°
30
70°
53°
1
69°
54°
2
72°
53°
3
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Walgrove
Walgrove's September 2026 forecast shows daily high temperatures ranging from 69° to 87°, with overnight lows between 51° and 66°. The average high for September is 80° with an average low of 58°. 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 Walgrove. See also: October | November | December.