S
M
T
W
T
F
S
26
71°
46°
27
69°
39°
28
58°
38°
29
60°
43°
30
64°
44°
1
61°
41°
2
62°
38°
3
62°
41°
4
66°
44°
5
68°
48°
6
72°
44°
7
73°
41°
8
67°
46°
9
67°
47°
10
72°
50°
11
74°
52°
12
75°
52°
13
76°
51°
14
75°
48°
15
69°
42°
16
69°
44°
17
70°
45°
18
69°
46°
19
72°
43°
20
68°
50°
21
76°
54°
22
76°
54°
23
78°
53°
24
78°
46°
25
70°
47°
26
70°
47°
27
71°
46°
28
71°
48°
29
74°
48°
30
77°
47°
31
76°
47°
1
77°
57°
2
80°
51°
3
74°
50°
4
73°
52°
5
81°
56°
6
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shamokin
Shamokin's May 2026 forecast shows daily high temperatures ranging from 58° to 81°, with overnight lows between 38° and 59°. The average high for May is 71° with an average low of 47°. 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 Shamokin. See also: June | July | August.