S
M
T
W
T
F
S
26
94°
66°
27
93°
71°
28
91°
69°
29
88°
67°
30
81°
69°
31
71°
61°
1
80°
59°
2
84°
57°
3
84°
63°
4
71°
52°
5
78°
47°
6
81°
50°
7
77°
53°
8
80°
50°
9
84°
64°
10
81°
63°
11
84°
69°
12
83°
67°
13
78°
66°
14
76°
64°
15
79°
65°
16
80°
53°
17
83°
51°
18
83°
61°
19
75°
57°
20
82°
55°
21
80°
57°
22
80°
54°
23
81°
51°
24
N/A
25
86°
56°
26
78°
51°
27
79°
52°
28
83°
62°
29
84°
64°
30
85°
63°
31
78°
55°
1
76°
54°
2
78°
57°
3
80°
56°
4
76°
58°
5
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Jasper
Jasper's August 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 51° and 64°. The average high for August is 80° with an average low of 57°. 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.
