S
M
T
W
T
F
S
26
81°
62°
27
82°
60°
28
83°
66°
29
87°
63°
30
90°
58°
31
88°
62°
1
87°
59°
2
82°
59°
3
81°
58°
4
80°
58°
5
81°
59°
6
81°
58°
7
82°
59°
8
81°
62°
9
79°
59°
10
82°
61°
11
85°
65°
12
82°
66°
13
86°
57°
14
88°
56°
15
79°
57°
16
79°
63°
17
80°
62°
18
84°
57°
19
82°
61°
20
81°
64°
21
86°
65°
22
87°
63°
23
88°
64°
24
87°
63°
25
86°
55°
26
83°
57°
27
78°
62°
28
83°
62°
29
83°
63°
30
86°
63°
31
87°
61°
1
85°
54°
2
82°
60°
3
82°
54°
4
76°
53°
5
78°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Harlan
Harlan's August 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 52° and 66°. The average high for August is 83° 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 Harlan. See also: September | October | November.
