S
M
T
W
T
F
S
30
72°
59°
31
73°
57°
1
72°
50°
2
68°
54°
3
79°
64°
4
N/A
5
70°
54°
6
70°
63°
7
73°
55°
8
66°
49°
9
64°
48°
10
66°
55°
11
65°
54°
12
62°
50°
13
64°
52°
14
63°
53°
15
64°
52°
16
63°
55°
17
64°
53°
18
65°
52°
19
65°
54°
20
67°
54°
21
67°
55°
22
66°
54°
23
66°
54°
24
65°
53°
25
66°
54°
26
66°
53°
27
65°
51°
28
65°
51°
29
64°
53°
30
65°
52°
1
60°
47°
2
58°
47°
3
59°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Rendlesham
Rendlesham's September 2026 forecast shows daily high temperatures ranging from 58° to 73°, with overnight lows between 46° and 63°. The average high for September is 65° with an average low of 53°. 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.
