S
M
T
W
T
F
S
26
90°
50°
27
92°
51°
28
93°
54°
29
94°
54°
30
94°
57°
31
98°
53°
1
92°
53°
2
89°
52°
3
98°
58°
4
101°
61°
5
105°
61°
6
103°
57°
7
103°
63°
8
102°
57°
9
98°
56°
10
96°
57°
11
97°
59°
12
96°
57°
13
97°
59°
14
103°
62°
15
94°
57°
16
90°
56°
17
90°
57°
18
92°
57°
19
89°
56°
20
89°
55°
21
87°
55°
22
89°
54°
23
89°
54°
24
88°
55°
25
93°
56°
26
93°
56°
27
92°
55°
28
93°
56°
29
92°
55°
30
87°
54°
31
84°
51°
1
83°
48°
2
83°
51°
3
87°
53°
4
88°
53°
5
84°
52°
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 83° to 105°, with overnight lows between 48° and 63°. The average high for August is 93° with an average low of 56°. 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.
