S
M
T
W
T
F
S
30
83°
58°
31
75°
57°
1
68°
60°
2
70°
62°
3
73°
63°
4
83°
64°
5
72°
60°
6
76°
55°
7
83°
53°
8
78°
57°
9
71°
55°
10
87°
67°
11
76°
54°
12
73°
47°
13
67°
60°
14
73°
49°
15
67°
45°
16
80°
52°
17
74°
62°
18
80°
58°
19
65°
47°
20
62°
43°
21
71°
51°
22
65°
47°
23
64°
45°
24
67°
46°
25
69°
45°
26
67°
58°
27
59°
56°
28
58°
56°
29
67°
55°
30
67°
57°
1
77°
56°
2
86°
65°
3
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hampton Beach
Hampton Beach's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Hampton Beach. See also: October | November | December.
