S
M
T
W
T
F
S
30
73°
63°
31
72°
59°
1
72°
57°
2
70°
63°
3
79°
66°
4
69°
56°
5
76°
57°
6
81°
61°
7
76°
59°
8
70°
53°
9
69°
48°
10
65°
54°
11
69°
55°
12
66°
50°
13
67°
53°
14
69°
54°
15
67°
53°
16
68°
55°
17
65°
46°
18
65°
46°
19
66°
50°
20
68°
50°
21
68°
49°
22
67°
50°
23
68°
49°
24
66°
47°
25
67°
50°
26
67°
49°
27
66°
46°
28
66°
46°
29
65°
49°
30
66°
47°
1
60°
42°
2
59°
42°
3
60°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Blendon
Blendon's September 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 41° and 61°. The average high for September is 67° with an average low of 50°. 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 Blendon. See also: October | November | December.
