S
M
T
W
T
F
S
30
83°
61°
31
87°
62°
1
88°
62°
2
92°
68°
3
93°
68°
4
91°
68°
5
86°
63°
6
80°
61°
7
78°
60°
8
82°
61°
9
86°
64°
10
85°
62°
11
83°
59°
12
80°
59°
13
81°
57°
14
79°
58°
15
78°
53°
16
72°
58°
17
71°
57°
18
70°
57°
19
72°
56°
20
73°
57°
21
71°
56°
22
73°
56°
23
75°
55°
24
72°
55°
25
71°
56°
26
72°
56°
27
75°
51°
28
68°
45°
29
65°
44°
30
66°
44°
1
67°
47°
2
67°
51°
3
68°
52°
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 65° to 93°, with overnight lows between 44° and 68°. The average high for September is 76° with an average low of 57°. 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.