S
M
T
W
T
F
S
26
82°
63°
27
82°
65°
28
82°
61°
29
82°
64°
30
84°
65°
31
87°
66°
1
86°
59°
2
84°
59°
3
81°
60°
4
81°
60°
5
80°
59°
6
81°
59°
7
82°
58°
8
81°
61°
9
81°
65°
10
82°
65°
11
81°
64°
12
81°
65°
13
83°
65°
14
86°
60°
15
86°
59°
16
81°
62°
17
82°
59°
18
81°
58°
19
80°
57°
20
79°
56°
21
80°
60°
22
80°
58°
23
78°
59°
24
80°
64°
25
79°
61°
26
84°
64°
27
84°
63°
28
83°
63°
29
84°
62°
30
83°
56°
31
79°
56°
1
78°
55°
2
77°
55°
3
77°
60°
4
76°
55°
5
80°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Salmon Brook
Salmon Brook's August 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 55° and 66°. The average high for August is 81° with an average low of 60°. 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 Salmon Brook. See also: September | October | November.