S
M
T
W
T
F
S
28
93°
75°
29
91°
75°
30
90°
72°
1
89°
70°
2
85°
71°
3
90°
70°
4
87°
67°
5
85°
69°
6
88°
69°
7
86°
69°
8
88°
67°
9
88°
66°
10
89°
65°
11
87°
65°
12
87°
63°
13
88°
64°
14
85°
66°
15
82°
65°
16
88°
67°
17
89°
68°
18
89°
68°
19
90°
69°
20
90°
69°
21
89°
70°
22
91°
70°
23
91°
71°
24
90°
70°
25
90°
71°
26
91°
70°
27
91°
70°
28
90°
69°
29
91°
70°
30
90°
69°
31
90°
69°
1
91°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Harlan
Harlan's July 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 63° and 72°. The average high for July is 89° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Harlan. See also: August | September | October.