S
M
T
W
T
F
S
26
88°
70°
27
90°
69°
28
89°
72°
29
91°
71°
30
87°
71°
31
88°
72°
1
88°
72°
2
89°
71°
3
87°
72°
4
89°
72°
5
90°
71°
6
89°
71°
7
90°
70°
8
90°
71°
9
91°
72°
10
91°
72°
11
89°
71°
12
86°
71°
13
86°
70°
14
88°
71°
15
84°
70°
16
84°
70°
17
85°
69°
18
85°
70°
19
86°
70°
20
85°
69°
21
87°
70°
22
85°
69°
23
84°
70°
24
88°
68°
25
88°
68°
26
89°
66°
27
88°
67°
28
90°
68°
29
88°
69°
30
89°
68°
31
88°
67°
1
83°
67°
2
84°
66°
3
88°
68°
4
87°
68°
5
85°
67°
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 91°, with overnight lows between 66° and 72°. The average high for August is 88° with an average low of 70°. 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.
