S
M
T
W
T
F
S
30
79°
56°
31
78°
55°
1
79°
57°
2
79°
54°
3
78°
48°
4
71°
45°
5
70°
54°
6
70°
55°
7
77°
55°
8
78°
54°
9
77°
53°
10
71°
50°
11
75°
52°
12
76°
54°
13
76°
54°
14
75°
53°
15
75°
48°
16
74°
43°
17
67°
50°
18
72°
45°
19
68°
42°
20
68°
41°
21
62°
39°
22
62°
48°
23
64°
44°
24
63°
41°
25
61°
39°
26
61°
40°
27
62°
48°
28
69°
43°
29
68°
41°
30
62°
42°
1
61°
41°
2
61°
37°
3
58°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Glenfield
Glenfield's September 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 37° and 57°. The average high for September is 70° with an average low of 47°. 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 Glenfield. See also: October | November | December.