S
M
T
W
T
F
S
26
82°
58°
27
87°
66°
28
77°
56°
29
69°
50°
30
64°
43°
1
67°
44°
2
67°
41°
3
77°
59°
4
82°
63°
5
74°
50°
6
58°
40°
7
65°
45°
8
72°
53°
9
77°
54°
10
75°
51°
11
76°
57°
12
75°
55°
13
76°
51°
14
75°
54°
15
76°
59°
16
77°
58°
17
79°
60°
18
78°
60°
19
79°
61°
20
79°
61°
21
77°
60°
22
77°
59°
23
73°
55°
24
76°
61°
25
79°
61°
26
74°
55°
27
73°
54°
28
75°
59°
29
76°
57°
30
81°
62°
31
82°
63°
1
82°
63°
2
81°
64°
3
83°
63°
4
79°
61°
5
76°
57°
6
76°
57°
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 58° to 83°, with overnight lows between 40° and 64°. The average high for May is 76° with an average low of 56°. 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.
