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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Harlan, KY
Content continues below
May
Average Temperature
High
25°
Feels 25
Low
12°
Feels 11
Average Precipitation
11 Days
Rain amount
71.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
30°
19
31°
20
29°
21
25°
22
26°
23
26°
24
27°
25
28°
26
28°
27
27°
28
28°
29
28°
30
28°
31
29°
Forecast
Monday, May 18, 2026
Day
30°
Feels 31
Wind
15 km/h S
Gust
23 km/h
Humidity
46%
P.O.P
10%
Night
17°
Feels 17
Wind
7 km/h S
Gust
10 km/h
Humidity
83%
P.O.P
20%
Historical Averages
May 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.