S
M
T
W
T
F
S
26
77°
56°
27
70°
59°
28
73°
58°
29
65°
53°
30
62°
43°
1
59°
44°
2
54°
40°
3
64°
34°
4
78°
53°
5
64°
46°
6
62°
44°
7
61°
44°
8
73°
51°
9
76°
57°
10
68°
42°
11
65°
43°
12
69°
55°
13
77°
59°
14
80°
56°
15
76°
58°
16
77°
55°
17
73°
56°
18
72°
54°
19
77°
58°
20
76°
55°
21
76°
52°
22
72°
50°
23
71°
50°
24
72°
52°
25
72°
52°
26
73°
51°
27
73°
52°
28
74°
54°
29
75°
55°
30
77°
61°
31
80°
62°
1
76°
58°
2
77°
56°
3
77°
60°
4
78°
59°
5
80°
63°
6
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jasper
Jasper's May 2026 forecast shows daily high temperatures ranging from 61° to 83°, with overnight lows between 42° and 64°. The average high for May is 74° with an average low of 54°. 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 Jasper. See also: June | July | August.
