S
M
T
W
T
F
S
30
77°
54°
31
75°
60°
1
78°
65°
2
71°
66°
3
80°
63°
4
81°
58°
5
76°
54°
6
71°
56°
7
75°
56°
8
73°
55°
9
71°
54°
10
74°
58°
11
75°
57°
12
73°
55°
13
74°
55°
14
73°
52°
15
69°
52°
16
69°
56°
17
73°
50°
18
68°
48°
19
67°
47°
20
69°
51°
21
73°
56°
22
76°
56°
23
77°
55°
24
76°
54°
25
74°
52°
26
74°
53°
27
75°
54°
28
74°
53°
29
73°
50°
30
65°
45°
1
63°
45°
2
66°
50°
3
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wurtsboro
Wurtsboro's September 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 45° and 66°. The average high for September is 73° with an average low of 54°. 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 Wurtsboro. See also: October | November | December.