S
M
T
W
T
F
S
30
72°
46°
31
73°
51°
1
73°
54°
2
71°
50°
3
75°
52°
4
77°
46°
5
76°
47°
6
71°
47°
7
69°
44°
8
68°
49°
9
72°
48°
10
74°
44°
11
68°
42°
12
67°
45°
13
69°
44°
14
68°
42°
15
67°
43°
16
64°
41°
17
64°
40°
18
62°
40°
19
63°
41°
20
64°
42°
21
67°
40°
22
69°
47°
23
71°
47°
24
71°
42°
25
70°
48°
26
72°
39°
27
70°
37°
28
61°
44°
29
61°
44°
30
69°
42°
1
68°
44°
2
66°
42°
3
65°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Glennie
Glennie's September 2026 forecast shows daily high temperatures ranging from 61° to 77°, with overnight lows between 36° and 54°. The average high for September is 69° with an average low of 44°. 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 Glennie. See also: October | November | December.
