S
M
T
W
T
F
S
26
76°
58°
27
74°
57°
28
81°
58°
29
80°
59°
30
81°
58°
31
76°
55°
1
76°
53°
2
77°
52°
3
80°
52°
4
80°
58°
5
79°
58°
6
80°
52°
7
80°
51°
8
74°
50°
9
73°
52°
10
78°
51°
11
73°
51°
12
72°
55°
13
74°
50°
14
78°
52°
15
79°
51°
16
72°
56°
17
71°
50°
18
76°
51°
19
77°
47°
20
73°
55°
21
73°
49°
22
78°
47°
23
Hist. Avg.
75°
53°
24
Hist. Avg.
75°
53°
25
Hist. Avg.
74°
53°
26
Hist. Avg.
74°
52°
27
Hist. Avg.
74°
52°
28
Hist. Avg.
74°
52°
29
Hist. Avg.
74°
52°
30
Hist. Avg.
73°
51°
31
Hist. Avg.
73°
51°
1
Hist. Avg.
73°
51°
2
Hist. Avg.
72°
50°
3
Hist. Avg.
72°
50°
4
Hist. Avg.
72°
50°
5
Hist. Avg.
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Maine
Maine's August 2026 forecast shows daily high temperatures ranging from 71° to 81°, with overnight lows between 47° and 59°. The average high for August is 76° with an average low of 53°. 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.
