S
M
T
W
T
F
S
29
73°
37°
30
79°
57°
31
79°
54°
1
82°
59°
2
84°
54°
3
84°
61°
4
81°
57°
5
68°
46°
6
68°
45°
7
75°
39°
8
77°
43°
9
77°
43°
10
79°
41°
11
84°
46°
12
86°
46°
13
82°
52°
14
84°
52°
15
84°
50°
16
86°
61°
17
86°
54°
18
81°
50°
19
68°
38°
20
77°
43°
21
82°
50°
22
81°
49°
23
83°
55°
24
82°
60°
25
79°
61°
26
78°
55°
27
84°
59°
28
77°
56°
29
74°
53°
30
72°
49°
1
74°
50°
2
77°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Jasper
Jasper's April 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 38° and 61°. The average high for April is 78° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Jasper. See also: May | June | July.