S
M
T
W
T
F
S
30
61°
41°
31
62°
42°
1
63°
47°
2
62°
47°
3
63°
51°
4
70°
46°
5
66°
40°
6
61°
37°
7
58°
38°
8
59°
40°
9
60°
40°
10
59°
45°
11
58°
44°
12
58°
37°
13
61°
45°
14
65°
46°
15
Hist. Avg.
60°
38°
16
Hist. Avg.
60°
38°
17
Hist. Avg.
59°
37°
18
Hist. Avg.
58°
37°
19
Hist. Avg.
58°
36°
20
Hist. Avg.
58°
36°
21
Hist. Avg.
57°
36°
22
Hist. Avg.
57°
35°
23
Hist. Avg.
56°
35°
24
Hist. Avg.
56°
34°
25
Hist. Avg.
55°
34°
26
Hist. Avg.
55°
34°
27
Hist. Avg.
54°
33°
28
Hist. Avg.
54°
33°
29
Hist. Avg.
53°
32°
30
Hist. Avg.
53°
32°
1
Hist. Avg.
52°
32°
2
Hist. Avg.
52°
31°
3
Hist. Avg.
51°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Westray
Westray's September 2026 forecast shows daily high temperatures ranging from 58° to 70°, with overnight lows between 37° and 51°. The average high for September is 62° 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 Westray. See also: October | November | December.