S
M
T
W
T
F
S
26
66°
55°
27
65°
53°
28
67°
56°
29
68°
57°
30
67°
56°
31
71°
58°
1
71°
58°
2
71°
60°
3
72°
57°
4
70°
56°
5
71°
55°
6
69°
56°
7
69°
59°
8
72°
59°
9
72°
57°
10
71°
59°
11
72°
55°
12
73°
53°
13
68°
53°
14
66°
60°
15
70°
59°
16
70°
54°
17
69°
52°
18
68°
53°
19
66°
52°
20
66°
53°
21
67°
51°
22
66°
53°
23
65°
54°
24
66°
50°
25
65°
49°
26
63°
49°
27
62°
50°
28
62°
49°
29
61°
51°
30
62°
53°
31
63°
56°
1
66°
55°
2
68°
54°
3
68°
48°
4
66°
52°
5
63°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cold Brook
Cold Brook's August 2026 forecast shows daily high temperatures ranging from 61° to 73°, with overnight lows between 47° and 60°. The average high for August is 67° with an average low of 54°. 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 Cold Brook. See also: September | October | November.