S
M
T
W
T
F
S
26
88°
72°
27
88°
75°
28
90°
73°
29
84°
68°
30
70°
63°
1
63°
54°
2
73°
50°
3
79°
46°
4
79°
48°
5
83°
73°
6
86°
63°
7
69°
59°
8
74°
64°
9
80°
65°
10
87°
67°
11
80°
59°
12
82°
60°
13
87°
67°
14
85°
71°
15
85°
72°
16
88°
73°
17
85°
66°
18
84°
64°
19
80°
67°
20
81°
66°
21
82°
65°
22
81°
61°
23
80°
62°
24
80°
64°
25
81°
64°
26
80°
62°
27
81°
63°
28
81°
64°
29
82°
69°
30
83°
69°
31
82°
70°
1
83°
70°
2
84°
69°
3
84°
70°
4
85°
71°
5
82°
70°
6
81°
71°
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 69° to 88°, with overnight lows between 59° and 73°. The average high for May is 82° with an average low of 66°. 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.
