S
M
T
W
T
F
S
26
82°
63°
27
83°
62°
28
76°
67°
29
71°
63°
30
80°
63°
31
83°
62°
1
86°
63°
2
78°
71°
3
77°
64°
4
79°
60°
5
87°
60°
6
84°
69°
7
82°
68°
8
83°
68°
9
78°
64°
10
83°
62°
11
81°
63°
12
79°
59°
13
80°
63°
14
79°
58°
15
74°
53°
16
77°
64°
17
73°
58°
18
76°
59°
19
70°
55°
20
70°
53°
21
73°
53°
22
75°
56°
23
71°
55°
24
68°
54°
25
73°
57°
26
74°
56°
27
75°
55°
28
74°
56°
29
75°
52°
30
72°
56°
31
67°
47°
1
68°
47°
2
69°
52°
3
68°
55°
4
66°
55°
5
67°
50°
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 66° to 77°, with overnight lows between 47° and 64°. The average high for August is 71° with an average low of 55°. 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.
