S
M
T
W
T
F
S
30
77°
55°
31
76°
54°
1
77°
56°
2
77°
54°
3
76°
47°
4
69°
44°
5
67°
53°
6
69°
54°
7
75°
54°
8
75°
52°
9
76°
53°
10
73°
51°
11
74°
48°
12
74°
52°
13
73°
53°
14
73°
52°
15
72°
50°
16
72°
43°
17
67°
50°
18
69°
47°
19
68°
45°
20
68°
41°
21
61°
40°
22
60°
47°
23
62°
43°
24
60°
40°
25
59°
39°
26
59°
39°
27
60°
46°
28
66°
41°
29
65°
38°
30
59°
38°
1
58°
39°
2
57°
35°
3
56°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Westmore
Westmore's September 2026 forecast shows daily high temperatures ranging from 56° to 77°, with overnight lows between 35° and 56°. The average high for September is 68° 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 Westmore. See also: October | November | December.