S
M
T
W
T
F
S
30
69°
58°
31
75°
59°
1
76°
59°
2
76°
53°
3
75°
49°
4
68°
49°
5
67°
50°
6
70°
48°
7
67°
51°
8
66°
52°
9
66°
52°
10
68°
53°
11
68°
53°
12
65°
52°
13
Hist. Avg.
68°
52°
14
Hist. Avg.
68°
52°
15
Hist. Avg.
68°
52°
16
Hist. Avg.
67°
51°
17
Hist. Avg.
67°
51°
18
Hist. Avg.
67°
51°
19
Hist. Avg.
66°
51°
20
Hist. Avg.
66°
50°
21
Hist. Avg.
66°
50°
22
Hist. Avg.
65°
50°
23
Hist. Avg.
65°
50°
24
Hist. Avg.
65°
49°
25
Hist. Avg.
64°
49°
26
Hist. Avg.
64°
49°
27
Hist. Avg.
63°
49°
28
Hist. Avg.
63°
48°
29
Hist. Avg.
63°
48°
30
Hist. Avg.
62°
48°
1
Hist. Avg.
62°
47°
2
Hist. Avg.
61°
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 Fürstenwalde
Fürstenwalde's September 2026 forecast shows daily high temperatures ranging from 65° to 76°, with overnight lows between 48° and 59°. 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 Fürstenwalde. See also: October | November | December.