S
M
T
W
T
F
S
26
60°
44°
27
61°
41°
28
61°
41°
29
60°
43°
30
61°
41°
1
60°
39°
2
62°
40°
3
61°
41°
4
60°
39°
5
60°
39°
6
62°
40°
7
65°
46°
8
68°
44°
9
65°
48°
10
64°
42°
11
63°
41°
12
62°
41°
13
61°
43°
14
62°
42°
15
64°
43°
16
65°
44°
17
66°
51°
18
69°
44°
19
66°
44°
20
66°
45°
21
68°
52°
22
68°
53°
23
69°
55°
24
76°
56°
25
77°
56°
26
77°
55°
27
78°
57°
28
79°
57°
29
80°
56°
30
81°
55°
31
76°
54°
1
72°
52°
2
71°
54°
3
76°
58°
4
76°
59°
5
75°
59°
6
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Selinsgrove
Selinsgrove's May 2026 forecast shows daily high temperatures ranging from 60° to 81°, with overnight lows between 39° and 59°. The average high for May is 68° with an average low of 48°. 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 Selinsgrove. See also: June | July | August.
