The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Morriston, UKL1
Content continues below
May
Average Temperature
High
15°
Feels 14
Low
8°
Feels 5
Average Precipitation
13 Days
Rain amount
79mm
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
17°
10
14°
11
13°
12
13°
13
12°
14
11°
15
12°
16
14°
17
12°
18
13°
19
15°
20
16°
21
17°
22
16°
23
16°
24
25
26
27
28
29
30
31
Forecast
Saturday, May 9, 2026
Day
17°
Feels 17
Wind
11 km/h NE
Gust
17 km/h
Humidity
54%
P.O.P
30%
Night
8°
Feels 5
Wind
21 km/h NE
Gust
32 km/h
Humidity
82%
P.O.P
30%
Historical Averages
May 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.