S
M
T
W
T
F
S
30
78°
57°
31
71°
64°
1
84°
68°
2
74°
65°
3
84°
65°
4
80°
66°
5
76°
56°
6
75°
50°
7
77°
53°
8
79°
61°
9
84°
67°
10
80°
57°
11
72°
51°
12
77°
57°
13
76°
56°
14
75°
54°
15
80°
60°
16
77°
56°
17
74°
55°
18
73°
53°
19
77°
52°
20
77°
54°
21
76°
57°
22
68°
56°
23
69°
56°
24
70°
55°
25
71°
55°
26
75°
53°
27
71°
50°
28
73°
54°
29
74°
55°
30
75°
55°
1
74°
54°
2
73°
53°
3
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dunmore
Dunmore's September 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 50° and 67°. The average high for September is 75° with an average low of 55°. 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 Dunmore. See also: October | November | December.
