S
M
T
W
T
F
S
26
93°
59°
27
92°
61°
28
99°
62°
29
98°
64°
30
97°
61°
31
91°
61°
1
93°
55°
2
93°
60°
3
95°
56°
4
Hist. Avg.
96°
61°
5
Hist. Avg.
96°
61°
6
Hist. Avg.
96°
61°
7
Hist. Avg.
96°
61°
8
Hist. Avg.
95°
61°
9
Hist. Avg.
95°
61°
10
Hist. Avg.
95°
60°
11
Hist. Avg.
95°
60°
12
Hist. Avg.
94°
60°
13
Hist. Avg.
94°
60°
14
Hist. Avg.
94°
59°
15
Hist. Avg.
94°
59°
16
Hist. Avg.
93°
59°
17
Hist. Avg.
93°
59°
18
Hist. Avg.
93°
58°
19
Hist. Avg.
93°
58°
20
Hist. Avg.
92°
58°
21
Hist. Avg.
92°
58°
22
Hist. Avg.
92°
57°
23
Hist. Avg.
91°
57°
24
Hist. Avg.
91°
57°
25
Hist. Avg.
91°
56°
26
Hist. Avg.
90°
56°
27
Hist. Avg.
90°
56°
28
Hist. Avg.
90°
55°
29
Hist. Avg.
89°
55°
30
Hist. Avg.
89°
55°
31
Hist. Avg.
89°
54°
1
Hist. Avg.
88°
54°
2
Hist. Avg.
88°
54°
3
Hist. Avg.
88°
53°
4
Hist. Avg.
87°
53°
5
Hist. Avg.
87°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Harper
Harper's August 2026 forecast shows daily high temperatures ranging from 91° to 99°, with overnight lows between 55° and 64°. The average high for August is 95° with an average low of 60°. 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 Harper. See also: September | October | November.
