S
M
T
W
T
F
S
30
66°
55°
31
66°
54°
1
68°
54°
2
66°
59°
3
72°
63°
4
N/A
5
68°
53°
6
75°
59°
7
67°
50°
8
64°
50°
9
63°
48°
10
65°
55°
11
66°
51°
12
65°
48°
13
65°
50°
14
65°
51°
15
66°
51°
16
65°
52°
17
63°
49°
18
62°
47°
19
64°
52°
20
66°
53°
21
66°
53°
22
65°
52°
23
65°
51°
24
63°
51°
25
65°
52°
26
63°
51°
27
64°
49°
28
64°
51°
29
63°
51°
30
64°
50°
1
59°
48°
2
57°
45°
3
58°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Raglan
Raglan's September 2026 forecast shows daily high temperatures ranging from 57° to 75°, with overnight lows between 44° and 59°. The average high for September is 64° with an average low of 51°. 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 Raglan. See also: October | November | December.