S
M
T
W
T
F
S
30
76°
63°
31
76°
60°
1
71°
58°
2
71°
55°
3
69°
56°
4
68°
61°
5
66°
57°
6
68°
51°
7
73°
58°
8
76°
58°
9
68°
53°
10
66°
51°
11
68°
54°
12
67°
52°
13
65°
50°
14
65°
50°
15
64°
52°
16
65°
53°
17
65°
51°
18
67°
52°
19
67°
52°
20
65°
51°
21
61°
52°
22
65°
52°
23
66°
51°
24
67°
52°
25
67°
50°
26
66°
48°
27
61°
44°
28
60°
44°
29
57°
43°
30
58°
49°
1
58°
48°
2
60°
44°
3
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Gerswalde
Gerswalde's September 2026 forecast shows daily high temperatures ranging from 57° to 76°, with overnight lows between 43° and 58°. The average high for September is 65° with an average low of 50°. 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 Gerswalde. See also: October | November | December.