S
M
T
W
T
F
S
26
72°
53°
27
72°
51°
28
60°
44°
29
60°
41°
30
65°
40°
1
65°
35°
2
65°
36°
3
81°
48°
4
82°
51°
5
62°
47°
6
60°
45°
7
72°
41°
8
67°
48°
9
83°
47°
10
69°
48°
11
79°
42°
12
83°
55°
13
79°
46°
14
80°
49°
15
89°
65°
16
90°
65°
17
85°
63°
18
85°
62°
19
64°
48°
20
67°
53°
21
61°
56°
22
69°
55°
23
76°
55°
24
78°
61°
25
80°
59°
26
82°
61°
27
79°
63°
28
81°
63°
29
80°
64°
30
80°
63°
31
80°
62°
1
81°
59°
2
82°
62°
3
76°
57°
4
76°
59°
5
80°
64°
6
82°
65°
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 61° to 82°, with overnight lows between 48° and 65°. The average high for May is 77° with an average low of 59°. 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.
