S
M
T
W
T
F
S
26
81°
63°
27
82°
64°
28
83°
64°
29
79°
63°
30
78°
60°
31
75°
56°
1
75°
60°
2
82°
64°
3
84°
65°
4
84°
64°
5
83°
64°
6
82°
63°
7
81°
62°
8
81°
58°
9
80°
53°
10
76°
54°
11
75°
56°
12
76°
54°
13
75°
54°
14
75°
55°
15
74°
60°
16
75°
60°
17
79°
58°
18
75°
54°
19
76°
54°
20
78°
58°
21
79°
60°
22
78°
60°
23
80°
61°
24
80°
59°
25
81°
60°
26
79°
61°
27
80°
54°
28
80°
53°
29
73°
56°
30
74°
53°
31
73°
52°
1
74°
53°
2
72°
51°
3
72°
50°
4
73°
53°
5
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Montague
Montague's August 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 50° and 65°. The average high for August is 78° with an average low of 58°. 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 Montague. See also: September | October | November.
