S
M
T
W
T
F
S
26
52°
21°
27
39°
25°
28
N/A
29
53°
30°
30
56°
32°
1
64°
38°
2
71°
39°
3
65°
41°
4
69°
43°
5
65°
36°
6
53°
32°
7
60°
36°
8
62°
36°
9
67°
38°
10
65°
41°
11
66°
45°
12
65°
40°
13
57°
34°
14
56°
39°
15
57°
39°
16
57°
43°
17
62°
45°
18
68°
46°
19
68°
47°
20
60°
43°
21
59°
44°
22
61°
40°
23
60°
45°
24
61°
42°
25
62°
43°
26
63°
45°
27
64°
47°
28
67°
50°
29
72°
48°
30
63°
44°
31
64°
51°
1
65°
52°
2
66°
52°
3
70°
51°
4
69°
52°
5
66°
52°
6
68°
53°
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 53° to 72°, with overnight lows between 30° and 53°. The average high for May is 63° with an average low of 43°. 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.
