S
M
T
W
T
F
S
30
68°
59°
31
71°
59°
1
71°
58°
2
72°
58°
3
72°
56°
4
70°
56°
5
70°
54°
6
69°
55°
7
70°
53°
8
68°
54°
9
68°
54°
10
67°
55°
11
65°
56°
12
69°
55°
13
67°
56°
14
68°
57°
15
Hist. Avg.
65°
53°
16
Hist. Avg.
65°
53°
17
Hist. Avg.
64°
52°
18
Hist. Avg.
64°
52°
19
Hist. Avg.
64°
52°
20
Hist. Avg.
64°
52°
21
Hist. Avg.
64°
52°
22
Hist. Avg.
63°
51°
23
Hist. Avg.
63°
51°
24
Hist. Avg.
63°
51°
25
Hist. Avg.
63°
51°
26
Hist. Avg.
63°
51°
27
Hist. Avg.
62°
51°
28
Hist. Avg.
62°
50°
29
Hist. Avg.
62°
50°
30
Hist. Avg.
62°
50°
1
Hist. Avg.
62°
50°
2
Hist. Avg.
62°
50°
3
Hist. Avg.
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Blythburgh
Blythburgh's September 2026 forecast shows daily high temperatures ranging from 65° to 72°, with overnight lows between 53° and 59°. The average high for September is 69° with an average low of 56°. 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 Blythburgh. See also: October | November | December.
