S
M
T
W
T
F
S
26
87°
74°
27
88°
71°
28
88°
72°
29
89°
71°
30
88°
72°
31
89°
73°
1
91°
72°
2
90°
72°
3
88°
73°
4
88°
71°
5
89°
71°
6
87°
70°
7
86°
70°
8
86°
71°
9
87°
71°
10
87°
72°
11
88°
71°
12
87°
71°
13
88°
72°
14
90°
73°
15
91°
71°
16
90°
73°
17
89°
73°
18
87°
71°
19
86°
70°
20
85°
69°
21
86°
70°
22
86°
70°
23
87°
71°
24
88°
70°
25
87°
72°
26
88°
72°
27
86°
71°
28
84°
72°
29
84°
72°
30
88°
69°
31
88°
68°
1
84°
68°
2
83°
70°
3
83°
68°
4
84°
68°
5
86°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Jasper
Jasper's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 68° and 74°. The average high for August is 87° with an average low of 71°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Jasper. See also: September | October | November.
