S
M
T
W
T
F
S
26
66°
32°
27
73°
35°
28
68°
44°
29
56°
45°
30
48°
37°
1
53°
29°
2
48°
35°
3
58°
36°
4
69°
44°
5
72°
47°
6
52°
43°
7
54°
35°
8
54°
37°
9
60°
47°
10
60°
38°
11
55°
38°
12
51°
38°
13
55°
38°
14
58°
43°
15
59°
44°
16
62°
44°
17
63°
43°
18
61°
45°
19
60°
44°
20
63°
45°
21
60°
41°
22
61°
41°
23
62°
42°
24
68°
46°
25
71°
49°
26
72°
50°
27
67°
46°
28
68°
42°
29
64°
43°
30
73°
52°
31
74°
53°
1
74°
50°
2
69°
49°
3
73°
53°
4
75°
54°
5
76°
54°
6
74°
51°
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 51° to 76°, with overnight lows between 35° and 54°. The average high for May is 64° with an average low of 45°. 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.
