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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Ballymena, UKN
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May
Average Temperature
High
13°
Feels 12
Low
6°
Feels 4
Average Precipitation
13 Days
Rain amount
62mm
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
19
20
21
22
18°
23
16°
24
19°
25
21°
26
18°
27
20°
28
21°
29
17°
30
16°
31
15°
Forecast
Friday, May 22, 2026
Day
18°
Feels 17
Wind
22 km/h S
Gust
33 km/h
Humidity
68%
P.O.P
40%
Rain
<1 mm
Night
10°
Feels 7
Wind
20 km/h SW
Gust
30 km/h
Humidity
97%
P.O.P
40%
Rain
<1 mm
Historical Averages
May 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.