S
M
T
W
T
F
S
26
72°
46°
27
64°
45°
28
55°
41°
29
59°
41°
30
57°
37°
1
55°
36°
2
64°
30°
3
73°
48°
4
79°
50°
5
59°
39°
6
57°
34°
7
68°
39°
8
77°
37°
9
70°
43°
10
70°
36°
11
81°
37°
12
81°
55°
13
77°
48°
14
81°
48°
15
91°
48°
16
81°
55°
17
79°
61°
18
68°
55°
19
55°
43°
20
57°
39°
21
59°
48°
22
68°
50°
23
73°
52°
24
81°
58°
25
84°
60°
26
86°
61°
27
79°
61°
28
76°
58°
29
79°
55°
30
71°
55°
31
75°
54°
1
76°
54°
2
79°
55°
3
80°
57°
4
81°
59°
5
78°
55°
6
77°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Scranton
Scranton's May 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 52° and 62°. The average high for May is 78° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Scranton. See also: June | July | August.
