S
M
T
W
T
F
S
30
73°
47°
31
79°
44°
1
72°
46°
2
73°
45°
3
72°
51°
4
77°
50°
5
79°
51°
6
79°
51°
7
70°
44°
8
69°
44°
9
70°
45°
10
72°
49°
11
77°
50°
12
76°
51°
13
68°
51°
14
70°
52°
15
68°
50°
16
68°
49°
17
69°
46°
18
68°
49°
19
67°
45°
20
69°
41°
21
68°
42°
22
67°
43°
23
67°
43°
24
70°
47°
25
73°
48°
26
72°
47°
27
66°
49°
28
65°
48°
29
Hist. Avg.
69°
46°
30
Hist. Avg.
69°
46°
1
Hist. Avg.
68°
46°
2
Hist. Avg.
68°
46°
3
Hist. Avg.
68°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Pe Ell
Pe Ell's September 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 41° and 52°. The average high for September is 71° with an average low of 47°. 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 Pe Ell. See also: October | November | December.
