S
M
T
W
T
F
S
26
82°
55°
27
82°
55°
28
73°
64°
29
82°
63°
30
70°
54°
1
67°
50°
2
69°
43°
3
72°
43°
4
78°
51°
5
81°
63°
6
74°
51°
7
71°
44°
8
72°
48°
9
74°
55°
10
76°
57°
11
79°
57°
12
81°
56°
13
80°
56°
14
81°
57°
15
81°
62°
16
82°
62°
17
82°
61°
18
83°
62°
19
82°
62°
20
83°
63°
21
83°
63°
22
82°
62°
23
82°
63°
24
78°
63°
25
81°
64°
26
83°
64°
27
78°
63°
28
79°
60°
29
83°
64°
30
82°
61°
31
81°
63°
1
84°
65°
2
86°
66°
3
86°
66°
4
85°
65°
5
80°
65°
6
80°
62°
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 67° to 86°, with overnight lows between 43° and 66°. The average high for May is 79° with an average low of 59°. 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.
