S
M
T
W
T
F
S
30
82°
58°
31
81°
61°
1
81°
58°
2
82°
60°
3
80°
61°
4
80°
59°
5
79°
59°
6
79°
58°
7
78°
58°
8
78°
57°
9
77°
58°
10
77°
58°
11
79°
57°
12
79°
58°
13
78°
59°
14
79°
57°
15
77°
58°
16
77°
56°
17
76°
57°
18
74°
54°
19
72°
46°
20
68°
51°
21
69°
55°
22
70°
46°
23
68°
46°
24
67°
48°
25
68°
52°
26
72°
51°
27
67°
47°
28
66°
46°
29
65°
45°
30
65°
45°
1
66°
53°
2
66°
51°
3
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Newburgh Junction
Newburgh Junction's September 2026 forecast shows daily high temperatures ranging from 65° to 82°, with overnight lows between 43° and 61°. The average high for September is 74° 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 Newburgh Junction. See also: October | November | December.
