S
M
T
W
T
F
S
30
68°
63°
31
75°
64°
1
86°
67°
2
84°
65°
3
81°
62°
4
72°
58°
5
76°
56°
6
75°
54°
7
76°
50°
8
77°
51°
9
74°
63°
10
76°
50°
11
72°
46°
12
79°
48°
13
79°
53°
14
67°
45°
15
72°
45°
16
78°
59°
17
74°
55°
18
70°
49°
19
61°
48°
20
69°
52°
21
60°
47°
22
62°
43°
23
65°
45°
24
66°
40°
25
69°
42°
26
72°
44°
27
72°
48°
28
70°
46°
29
72°
53°
30
71°
56°
1
72°
52°
2
71°
51°
3
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Blandford-Blenheim
Blandford-Blenheim's September 2026 forecast shows daily high temperatures ranging from 66° to 72°, with overnight lows between 40° and 56°. The average high for September is 70° with an average low of 48°. 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 Blandford-Blenheim. See also: October | November | December.
