S
M
T
W
T
F
S
26
76°
42°
27
81°
43°
28
79°
52°
29
72°
61°
30
79°
61°
31
82°
61°
1
75°
65°
2
78°
67°
3
73°
64°
4
83°
61°
5
79°
67°
6
81°
66°
7
83°
65°
8
82°
66°
9
81°
65°
10
80°
63°
11
77°
59°
12
76°
59°
13
75°
58°
14
74°
57°
15
74°
57°
16
72°
56°
17
72°
60°
18
72°
59°
19
73°
60°
20
72°
58°
21
72°
55°
22
71°
59°
23
77°
60°
24
75°
60°
25
73°
59°
26
71°
57°
27
70°
58°
28
70°
60°
29
72°
58°
30
75°
59°
31
75°
58°
1
76°
55°
2
68°
54°
3
68°
55°
4
69°
52°
5
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kennebunkport
Kennebunkport's August 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 52° and 67°. The average high for August is 75° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Kennebunkport. See also: September | October | November.
