S
M
T
W
T
F
S
26
80°
56°
27
81°
51°
28
82°
56°
29
73°
55°
30
67°
60°
31
72°
59°
1
73°
60°
2
83°
63°
3
72°
62°
4
80°
59°
5
88°
59°
6
88°
57°
7
88°
62°
8
83°
67°
9
82°
62°
10
78°
60°
11
77°
56°
12
75°
52°
13
75°
51°
14
74°
50°
15
72°
52°
16
70°
47°
17
70°
56°
18
76°
60°
19
78°
56°
20
75°
55°
21
73°
48°
22
76°
45°
23
73°
60°
24
78°
57°
25
73°
53°
26
76°
55°
27
80°
52°
28
78°
50°
29
72°
46°
30
74°
51°
31
72°
49°
1
72°
44°
2
72°
47°
3
61°
56°
4
71°
59°
5
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Maine
Maine's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August 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 August weather will actually feel in Maine. See also: September | October | November.
