S
M
T
W
T
F
S
30
84°
60°
31
83°
60°
1
74°
59°
2
82°
58°
3
77°
59°
4
80°
61°
5
85°
55°
6
82°
55°
7
74°
52°
8
Hist. Avg.
79°
55°
9
Hist. Avg.
78°
54°
10
Hist. Avg.
78°
54°
11
Hist. Avg.
78°
54°
12
Hist. Avg.
78°
53°
13
Hist. Avg.
77°
53°
14
Hist. Avg.
77°
52°
15
Hist. Avg.
77°
52°
16
Hist. Avg.
76°
52°
17
Hist. Avg.
76°
51°
18
Hist. Avg.
76°
51°
19
Hist. Avg.
76°
50°
20
Hist. Avg.
75°
50°
21
Hist. Avg.
75°
50°
22
Hist. Avg.
74°
49°
23
Hist. Avg.
74°
49°
24
Hist. Avg.
74°
48°
25
Hist. Avg.
73°
48°
26
Hist. Avg.
73°
48°
27
Hist. Avg.
72°
47°
28
Hist. Avg.
72°
47°
29
Hist. Avg.
72°
46°
30
Hist. Avg.
71°
46°
1
Hist. Avg.
71°
46°
2
Hist. Avg.
70°
45°
3
Hist. Avg.
70°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Scranton
Scranton's September 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 52° and 61°. The average high for September is 80° with an average low of 58°. 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 Scranton. See also: October | November | December.
