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
Lerwick, UKM6
Content continues below
May
Average Temperature
High
10°
Feels 7
Low
8°
Feels 4
Average Precipitation
12 Days
Rain amount
42.8mm
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
11°
21
11°
22
13°
23
12°
24
12°
25
12°
26
12°
27
11°
28
10°
29
10°
30
10°
31
8°
Forecast
Wednesday, May 20, 2026
Day
11°
Feels 8
Wind
30 km/h SE
Gust
44 km/h
Humidity
91%
P.O.P
40%
Rain
<1 mm
Night
9°
Feels 6
Wind
23 km/h SW
Gust
34 km/h
Humidity
96%
P.O.P
90%
Rain
1-3 mm
Historical Averages
May 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.