S
M
T
W
T
F
S
30
71°
48°
31
79°
48°
1
67°
51°
2
70°
52°
3
68°
54°
4
70°
50°
5
72°
48°
6
75°
48°
7
72°
54°
8
77°
46°
9
81°
48°
10
73°
54°
11
70°
50°
12
68°
48°
13
59°
54°
14
64°
55°
15
66°
50°
16
75°
46°
17
77°
46°
18
72°
50°
19
70°
48°
20
73°
48°
21
70°
46°
22
72°
52°
23
68°
48°
24
64°
46°
25
63°
52°
26
64°
43°
27
66°
39°
28
66°
55°
29
64°
46°
30
65°
49°
1
64°
50°
2
66°
48°
3
70°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Enumclaw
Enumclaw's September 2026 forecast shows daily high temperatures ranging from 64° to 70°, with overnight lows between 45° and 55°. The average high for September is 66° with an average low of 49°. 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 Enumclaw. See also: October | November | December.