S
M
T
W
T
F
S
30
79°
55°
31
80°
56°
1
80°
56°
2
79°
55°
3
79°
56°
4
78°
55°
5
75°
54°
6
74°
53°
7
77°
52°
8
78°
53°
9
78°
54°
10
77°
53°
11
78°
53°
12
78°
52°
13
77°
54°
14
78°
53°
15
76°
53°
16
76°
52°
17
74°
53°
18
69°
49°
19
73°
42°
20
67°
49°
21
68°
49°
22
66°
41°
23
65°
41°
24
65°
47°
25
70°
49°
26
68°
49°
27
64°
44°
28
64°
44°
29
65°
47°
30
63°
47°
1
63°
39°
2
62°
37°
3
61°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Karns City
Karns City's September 2026 forecast shows daily high temperatures ranging from 61° to 80°, with overnight lows between 36° and 56°. The average high for September is 72° with an average low of 49°. 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 Karns City. See also: October | November | December.
