S
M
T
W
T
F
S
26
98°
52°
27
93°
52°
28
94°
52°
29
93°
50°
30
91°
56°
31
97°
52°
1
100°
53°
2
89°
58°
3
78°
51°
4
85°
44°
5
88°
42°
6
93°
46°
7
94°
48°
8
91°
50°
9
90°
48°
10
95°
47°
11
93°
48°
12
89°
53°
13
79°
56°
14
73°
57°
15
74°
52°
16
78°
47°
17
86°
53°
18
90°
57°
19
90°
48°
20
93°
48°
21
96°
52°
22
91°
60°
23
89°
55°
24
86°
46°
25
90°
59°
26
86°
52°
27
90°
51°
28
84°
58°
29
83°
53°
30
74°
47°
31
81°
37°
1
83°
44°
2
69°
48°
3
73°
49°
4
72°
50°
5
76°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Salmon
Salmon's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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. See also: September | October | November.