S
M
T
W
T
F
S
26
76°
62°
27
78°
64°
28
76°
62°
29
79°
62°
30
80°
65°
31
81°
64°
1
82°
57°
2
79°
57°
3
75°
58°
4
75°
57°
5
74°
57°
6
75°
58°
7
76°
57°
8
76°
61°
9
77°
63°
10
79°
63°
11
78°
62°
12
81°
63°
13
76°
63°
14
79°
62°
15
82°
56°
16
76°
61°
17
76°
55°
18
75°
55°
19
72°
54°
20
73°
56°
21
74°
59°
22
74°
58°
23
73°
56°
24
76°
61°
25
74°
58°
26
79°
62°
27
77°
61°
28
79°
56°
29
74°
58°
30
70°
55°
31
71°
54°
1
71°
53°
2
72°
53°
3
71°
59°
4
71°
56°
5
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Damariscotta
Damariscotta's August 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 52° and 65°. The average high for August is 76° with an average low of 59°. 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 Damariscotta. See also: September | October | November.