S
M
T
W
T
F
S
30
72°
59°
31
73°
57°
1
72°
50°
2
68°
54°
3
79°
64°
4
68°
55°
5
72°
52°
6
75°
61°
7
74°
57°
8
68°
50°
9
67°
50°
10
66°
56°
11
70°
51°
12
68°
53°
13
68°
57°
14
70°
58°
15
70°
54°
16
64°
54°
17
65°
53°
18
66°
55°
19
64°
52°
20
67°
55°
21
67°
56°
22
68°
55°
23
67°
55°
24
67°
54°
25
66°
52°
26
64°
52°
27
64°
53°
28
63°
53°
29
63°
52°
30
65°
52°
1
64°
47°
2
63°
52°
3
64°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Rendlesham
Rendlesham's September 2026 forecast shows daily high temperatures ranging from 63° to 75°, with overnight lows between 47° and 61°. The average high for September is 67° with an average low of 54°. 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 Rendlesham. See also: October | November | December.
