S
M
T
W
T
F
S
26
76°
57°
27
74°
59°
28
74°
60°
29
73°
60°
30
73°
58°
31
74°
59°
1
74°
60°
2
75°
61°
3
76°
61°
4
74°
60°
5
74°
60°
6
75°
58°
7
73°
56°
8
74°
57°
9
73°
58°
10
72°
58°
11
73°
54°
12
72°
54°
13
72°
60°
14
73°
60°
15
73°
58°
16
72°
57°
17
72°
57°
18
73°
59°
19
72°
59°
20
74°
60°
21
74°
59°
22
73°
59°
23
72°
57°
24
81°
52°
25
73°
58°
26
77°
52°
27
78°
50°
28
71°
49°
29
70°
48°
30
68°
48°
31
68°
47°
1
70°
50°
2
70°
53°
3
71°
56°
4
71°
57°
5
72°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Searsport
Searsport's August 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 47° and 61°. The average high for August is 73° with an average low of 56°. 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 Searsport. See also: September | October | November.