S
M
T
W
T
F
S
26
43°
27°
27
56°
18°
28
57°
29°
29
64°
24°
30
68°
32°
1
63°
28°
2
70°
32°
3
72°
35°
4
73°
36°
5
63°
36°
6
67°
34°
7
67°
32°
8
61°
33°
9
59°
34°
10
61°
33°
11
59°
35°
12
53°
30°
13
53°
30°
14
56°
32°
15
58°
34°
16
55°
32°
17
53°
30°
18
54°
32°
19
54°
32°
20
56°
33°
21
56°
34°
22
56°
33°
23
54°
34°
24
55°
33°
25
57°
35°
26
56°
33°
27
56°
34°
28
55°
32°
29
55°
33°
30
56°
34°
31
56°
33°
1
57°
34°
2
57°
34°
3
59°
35°
4
62°
38°
5
59°
35°
6
60°
36°
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 53° to 73°, with overnight lows between 24° and 38°. The average high for May is 59° with an average low of 33°. 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.
