S
M
T
W
T
F
S
30
67°
60°
31
73°
60°
1
82°
59°
2
74°
59°
3
70°
58°
4
62°
58°
5
66°
59°
6
71°
58°
7
N/A
8
76°
61°
9
73°
50°
10
72°
56°
11
77°
54°
12
74°
51°
13
64°
53°
14
62°
49°
15
64°
47°
16
65°
49°
17
67°
52°
18
66°
48°
19
63°
47°
20
67°
46°
21
63°
52°
22
67°
51°
23
69°
52°
24
71°
52°
25
67°
51°
26
65°
51°
27
68°
52°
28
68°
52°
29
66°
50°
30
65°
49°
1
60°
45°
2
56°
43°
3
56°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Washburn
Washburn's September 2026 forecast shows daily high temperatures ranging from 56° to 77°, with overnight lows between 40° and 61°. The average high for September is 67° with an average low of 50°. 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 Washburn. See also: October | November | December.
