S
M
T
W
T
F
S
30
67°
46°
31
71°
49°
1
70°
50°
2
72°
51°
3
72°
49°
4
71°
48°
5
66°
41°
6
62°
42°
7
61°
47°
8
64°
48°
9
69°
49°
10
69°
42°
11
67°
46°
12
62°
45°
13
66°
46°
14
65°
47°
15
66°
38°
16
62°
36°
17
57°
37°
18
59°
44°
19
59°
41°
20
62°
35°
21
65°
45°
22
63°
42°
23
Hist. Avg.
52°
32°
24
Hist. Avg.
51°
32°
25
Hist. Avg.
51°
32°
26
Hist. Avg.
51°
31°
27
Hist. Avg.
51°
31°
28
Hist. Avg.
50°
31°
29
Hist. Avg.
50°
31°
30
Hist. Avg.
50°
30°
1
Hist. Avg.
50°
30°
2
Hist. Avg.
49°
30°
3
Hist. Avg.
49°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Whitburn
Whitburn's September 2026 forecast shows daily high temperatures ranging from 57° to 72°, with overnight lows between 35° and 51°. The average high for September is 65° 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 Whitburn. See also: October | November | December.
