S
M
T
W
T
F
S
30
69°
58°
31
75°
58°
1
76°
57°
2
76°
56°
3
75°
49°
4
71°
49°
5
70°
51°
6
71°
50°
7
69°
49°
8
66°
50°
9
67°
51°
10
66°
53°
11
65°
54°
12
71°
50°
13
71°
54°
14
68°
55°
15
Hist. Avg.
67°
50°
16
Hist. Avg.
66°
49°
17
Hist. Avg.
66°
49°
18
Hist. Avg.
66°
49°
19
Hist. Avg.
65°
49°
20
Hist. Avg.
65°
49°
21
Hist. Avg.
65°
49°
22
Hist. Avg.
64°
48°
23
Hist. Avg.
64°
48°
24
Hist. Avg.
64°
48°
25
Hist. Avg.
64°
48°
26
Hist. Avg.
63°
48°
27
Hist. Avg.
63°
48°
28
Hist. Avg.
63°
47°
29
Hist. Avg.
62°
47°
30
Hist. Avg.
62°
47°
1
Hist. Avg.
62°
47°
2
Hist. Avg.
62°
47°
3
Hist. Avg.
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Unkel
Unkel's September 2026 forecast shows daily high temperatures ranging from 65° to 76°, with overnight lows between 49° and 58°. The average high for September is 70° with an average low of 53°. 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 Unkel. See also: October | November | December.
