S
M
T
W
T
F
S
30
84°
56°
31
78°
67°
1
88°
70°
2
72°
67°
3
87°
69°
4
86°
64°
5
84°
59°
6
76°
55°
7
81°
57°
8
83°
61°
9
84°
65°
10
88°
62°
11
79°
56°
12
81°
55°
13
81°
57°
14
84°
58°
15
86°
57°
16
85°
54°
17
77°
51°
18
74°
50°
19
81°
53°
20
82°
55°
21
81°
52°
22
80°
55°
23
74°
55°
24
79°
52°
25
76°
50°
26
79°
54°
27
79°
53°
28
78°
48°
29
69°
44°
30
71°
46°
1
70°
43°
2
69°
46°
3
67°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New Hope
New Hope's September 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 43° and 69°. The average high for September is 79° 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 New Hope. See also: October | November | December.
