S
M
T
W
T
F
S
30
81°
55°
31
79°
61°
1
68°
59°
2
72°
55°
3
73°
55°
4
N/A
5
68°
54°
6
66°
47°
7
67°
50°
8
77°
57°
9
70°
54°
10
66°
50°
11
68°
51°
12
66°
50°
13
63°
49°
14
66°
49°
15
65°
48°
16
63°
49°
17
60°
46°
18
61°
50°
19
65°
48°
20
66°
50°
21
65°
50°
22
65°
49°
23
64°
50°
24
65°
49°
25
66°
49°
26
66°
48°
27
65°
48°
28
65°
48°
29
64°
47°
30
64°
48°
1
63°
47°
2
55°
41°
3
54°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Karniewo
Karniewo's September 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 39° and 57°. The average high for September is 65° 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 Karniewo. See also: October | November | December.
