S
M
T
W
T
F
S
30
75°
55°
31
72°
55°
1
73°
64°
2
75°
59°
3
76°
54°
4
70°
55°
5
74°
51°
6
76°
47°
7
78°
56°
8
70°
57°
9
75°
58°
10
69°
46°
11
68°
47°
12
73°
51°
13
72°
50°
14
71°
48°
15
72°
47°
16
68°
51°
17
72°
45°
18
67°
47°
19
70°
46°
20
70°
49°
21
71°
49°
22
70°
48°
23
69°
47°
24
64°
46°
25
68°
48°
26
66°
46°
27
65°
44°
28
57°
44°
29
58°
43°
30
56°
42°
1
54°
40°
2
55°
40°
3
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pembroke
Pembroke's September 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 40° and 58°. The average high for September is 68° 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 Pembroke. See also: October | November | December.