S
M
T
W
T
F
S
30
80°
55°
31
80°
52°
1
79°
44°
2
69°
44°
3
70°
53°
4
72°
51°
5
78°
41°
6
71°
40°
7
66°
43°
8
66°
50°
9
69°
48°
10
75°
51°
11
70°
50°
12
75°
42°
13
66°
38°
14
63°
35°
15
61°
45°
16
65°
39°
17
71°
44°
18
72°
34°
19
62°
37°
20
60°
46°
21
68°
47°
22
72°
42°
23
69°
45°
24
64°
47°
25
69°
42°
26
72°
36°
27
66°
34°
28
56°
39°
29
58°
40°
30
57°
36°
1
55°
41°
2
60°
44°
3
53°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Deloraine
Deloraine's September 2026 forecast shows daily high temperatures ranging from 53° to 80°, with overnight lows between 31° and 55°. The average high for September is 67° with an average low of 43°. 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 Deloraine. See also: October | November | December.
