S
M
T
W
T
F
S
27
70°
43°
28
70°
39°
29
59°
44°
30
57°
43°
1
64°
44°
2
65°
47°
3
57°
35°
4
58°
44°
5
54°
36°
6
56°
40°
7
Hist. Avg.
63°
40°
8
Hist. Avg.
62°
40°
9
Hist. Avg.
62°
39°
10
Hist. Avg.
62°
39°
11
Hist. Avg.
61°
39°
12
Hist. Avg.
60°
38°
13
Hist. Avg.
60°
38°
14
Hist. Avg.
60°
38°
15
Hist. Avg.
59°
37°
16
Hist. Avg.
58°
37°
17
Hist. Avg.
58°
36°
18
Hist. Avg.
57°
36°
19
Hist. Avg.
57°
36°
20
Hist. Avg.
56°
35°
21
Hist. Avg.
56°
35°
22
Hist. Avg.
55°
35°
23
Hist. Avg.
55°
34°
24
Hist. Avg.
54°
34°
25
Hist. Avg.
54°
34°
26
Hist. Avg.
53°
33°
27
Hist. Avg.
52°
33°
28
Hist. Avg.
52°
32°
29
Hist. Avg.
51°
32°
30
Hist. Avg.
50°
31°
31
Hist. Avg.
50°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Flensburg
Flensburg's October 2026 forecast shows daily high temperatures ranging from 54° to 70°, with overnight lows between 35° and 47°. The average high for October is 61° 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 October weather will actually feel in Flensburg. See also: November | December | January.
