S
M
T
W
T
F
S
30
81°
48°
31
89°
49°
1
77°
64°
2
71°
54°
3
72°
50°
4
73°
54°
5
75°
55°
6
66°
57°
7
77°
59°
8
85°
48°
9
89°
48°
10
86°
55°
11
79°
56°
12
71°
55°
13
66°
49°
14
74°
54°
15
73°
52°
16
82°
49°
17
85°
47°
18
78°
57°
19
85°
50°
20
90°
49°
21
82°
52°
22
78°
62°
23
78°
52°
24
74°
47°
25
69°
51°
26
72°
43°
27
73°
41°
28
77°
38°
29
74°
57°
30
79°
57°
1
80°
50°
2
85°
48°
3
84°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in White Salmon
White Salmon's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September 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 September weather will actually feel in White Salmon. See also: October | November | December.
