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14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Mercer, KY
Content continues below
May
Average Temperature
High
25°
Feels 26
Low
14°
Feels 13
Average Precipitation
12 Days
Rain amount
147.4mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
22°
6
16°
7
18°
8
21°
9
25°
10
25°
11
21°
12
24°
13
27°
14
27°
15
29°
16
31°
17
31°
18
30°
19
29°
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Tuesday, May 5, 2026
Day
22°
Feels 22
Wind
20 km/h SW
Gust
30 km/h
Humidity
64%
P.O.P
90%
Rain
2-4 mm
Night
8°
Feels 7
Wind
19 km/h N
Gust
29 km/h
Humidity
98%
P.O.P
100%
Rain
10-15 mm
Historical Averages
May 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.