S
M
T
W
T
F
S
30
83°
62°
31
84°
63°
1
87°
62°
2
82°
61°
3
81°
67°
4
88°
66°
5
87°
67°
6
87°
65°
7
81°
59°
8
80°
62°
9
83°
64°
10
80°
64°
11
84°
65°
12
85°
64°
13
85°
57°
14
78°
56°
15
77°
55°
16
77°
56°
17
78°
58°
18
82°
62°
19
82°
61°
20
83°
62°
21
76°
60°
22
81°
61°
23
81°
60°
24
82°
53°
25
75°
52°
26
73°
51°
27
Hist. Avg.
77°
56°
28
Hist. Avg.
76°
55°
29
Hist. Avg.
76°
55°
30
Hist. Avg.
76°
54°
1
Hist. Avg.
75°
54°
2
Hist. Avg.
75°
54°
3
Hist. Avg.
75°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Pewee Valley
Pewee Valley's September 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 51° and 67°. The average high for September is 82° with an average low of 61°. 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 Pewee Valley. See also: October | November | December.