S
M
T
W
T
F
S
26
82°
53°
27
84°
51°
28
85°
56°
29
75°
59°
30
70°
63°
31
78°
61°
1
82°
58°
2
85°
63°
3
74°
64°
4
83°
58°
5
89°
63°
6
91°
60°
7
91°
70°
8
85°
69°
9
87°
69°
10
78°
67°
11
81°
64°
12
80°
61°
13
74°
55°
14
76°
56°
15
77°
54°
16
74°
49°
17
68°
60°
18
78°
61°
19
81°
56°
20
78°
59°
21
78°
52°
22
78°
48°
23
72°
63°
24
79°
58°
25
76°
54°
26
80°
56°
27
80°
52°
28
83°
-100°
29
76°
52°
30
77°
51°
31
76°
48°
1
77°
54°
2
65°
57°
3
71°
55°
4
72°
50°
5
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mattawamkeag
Mattawamkeag's August 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 48° and 57°. The average high for August is 73° with an average low of 52°. 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 Mattawamkeag. See also: September | October | November.
