S
M
T
W
T
F
S
30
70°
63°
31
79°
67°
1
87°
69°
2
79°
61°
3
80°
58°
4
79°
57°
5
78°
56°
6
76°
52°
7
73°
50°
8
69°
49°
9
71°
53°
10
73°
50°
11
68°
47°
12
68°
47°
13
67°
48°
14
69°
46°
15
74°
52°
16
74°
51°
17
70°
50°
18
68°
51°
19
73°
52°
20
73°
51°
21
72°
52°
22
74°
51°
23
73°
50°
24
72°
50°
25
72°
49°
26
73°
49°
27
72°
50°
28
72°
48°
29
69°
47°
30
68°
47°
1
69°
48°
2
70°
48°
3
70°
46°
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 67° to 87°, with overnight lows between 46° and 69°. The average high for September is 73° with an average low of 51°. 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.
