S
M
T
W
T
F
S
26
64°
45°
27
80°
40°
28
78°
55°
29
69°
52°
30
59°
37°
1
58°
35°
2
56°
35°
3
62°
46°
4
73°
57°
5
71°
51°
6
61°
46°
7
58°
38°
8
60°
44°
9
67°
49°
10
69°
49°
11
71°
53°
12
72°
54°
13
70°
52°
14
68°
51°
15
71°
55°
16
69°
54°
17
73°
56°
18
77°
58°
19
78°
58°
20
75°
57°
21
79°
59°
22
78°
59°
23
78°
58°
24
74°
55°
25
73°
57°
26
79°
60°
27
78°
58°
28
75°
59°
29
75°
59°
30
73°
56°
31
77°
59°
1
74°
56°
2
76°
61°
3
78°
56°
4
73°
53°
5
74°
54°
6
74°
54°
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 56° to 79°, with overnight lows between 35° and 61°. The average high for May is 72° with an average low of 53°. 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.
