S
M
T
W
T
F
S
30
82°
47°
31
83°
48°
1
84°
46°
2
82°
45°
3
82°
43°
4
81°
41°
5
78°
37°
6
76°
38°
7
75°
43°
8
79°
46°
9
81°
44°
10
81°
38°
11
76°
43°
12
76°
42°
13
78°
43°
14
78°
44°
15
79°
43°
16
77°
40°
17
67°
38°
18
71°
40°
19
76°
39°
20
Hist. Avg.
72°
40°
21
Hist. Avg.
71°
40°
22
Hist. Avg.
71°
40°
23
Hist. Avg.
70°
40°
24
Hist. Avg.
70°
39°
25
Hist. Avg.
69°
39°
26
Hist. Avg.
69°
39°
27
Hist. Avg.
68°
38°
28
Hist. Avg.
68°
38°
29
Hist. Avg.
67°
38°
30
Hist. Avg.
66°
38°
1
Hist. Avg.
66°
38°
2
Hist. Avg.
65°
37°
3
Hist. Avg.
64°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Usk
Usk's September 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 37° and 48°. The average high for September is 78° with an average low of 42°. 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 Usk. See also: October | November | December.
