S
M
T
W
T
F
S
30
70°
65°
31
73°
66°
1
81°
70°
2
82°
69°
3
81°
62°
4
78°
60°
5
75°
58°
6
74°
62°
7
75°
59°
8
71°
61°
9
74°
64°
10
74°
60°
11
75°
56°
12
76°
60°
13
77°
61°
14
72°
60°
15
71°
60°
16
75°
59°
17
74°
57°
18
67°
56°
19
71°
58°
20
76°
60°
21
76°
60°
22
75°
59°
23
76°
58°
24
74°
57°
25
74°
56°
26
73°
57°
27
74°
58°
28
74°
56°
29
72°
55°
30
66°
54°
1
66°
54°
2
71°
56°
3
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kenmore
Kenmore's September 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 54° and 70°. The average high for September is 74° with an average low of 59°. 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 Kenmore. See also: October | November | December.