17.05
sun
sun
Day
50°F
NE 14 mph
Precip.
100%
100%
Night
41°F
N 4 mph
Precip.
0%
0%
18.05
mon
mon
Day
52°F
W 5 mph
Precip.
65%
65%
Night
45°F
W 4 mph
Precip.
0%
0%
19.05
tue
tue
Day
50°F
NW 9 mph
Precip.
100%
100%
Night
52°F
NE 7 mph
Precip.
87%
87%
20.05
wed
wed
Day
54°F
NE 12 mph
Precip.
100%
100%
Night
55°F
NE 12 mph
Precip.
0%
0%
21.05
thu
thu
Day
61°F
NE 10 mph
Precip.
100%
100%
Night
57°F
NE 7 mph
Precip.
0%
0%
22.05
fri
fri
Day
61°F
NE 5 mph
Precip.
100%
100%
Night
55°F
NE 6 mph
Precip.
0%
0%
23.05
sat
sat
Day
68°F
SE 4 mph
Precip.
0%
0%
Night
52°F
SW 6 mph
Precip.
69%
69%
24.05
sun
sun
Day
57°F
SW 6 mph
Precip.
58%
58%
Night
50°F
SW 6 mph
Precip.
0%
0%
25.05
mon
mon
Day
57°F
SW 9 mph
Precip.
0%
0%
Night
46°F
SW 8 mph
Precip.
0%
0%
26.05
tue
tue
Day
57°F
SW 9 mph
Precip.
0%
0%
Night
46°F
SW 4 mph
Precip.
0%
0%
27.05
wed
wed
Day
59°F
W 9 mph
Precip.
0%
0%
Night
50°F
SW 4 mph
Precip.
0%
0%
28.05
thu
thu
Day
61°F
SW 5 mph
Precip.
56%
56%
Night
54°F
SW 1 mph
Precip.
100%
100%
29.05
fri
fri
Day
61°F
NE 11 mph
Precip.
100%
100%
Night
46°F
E 15 mph
Precip.
0%
0%
30.05
sat
sat
Day
55°F
E 19 mph
Precip.
70%
70%
Night
52°F
E 17 mph
Precip.
42%
42%
sea water
temperature
temperature
| Edinburgh |
monthly
weather
weather
| Edinburgh |
current
weather
weather
| Edinburgh |
7 days
forecast
forecast
| Edinburgh |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 50.1°F. The highest and lowest sea temperatures during the month were 51.1°F and 49.5°F.
Air temperature in Edinburgh, °F
Precipitation total in Edinburgh, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Edinburgh
Edinburgh on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
Edinburgh
Local time: 08:00
May 17, sunday
0900
48°F
NE
14 mph
14 mph
1200
50°F
NE
14 mph
14 mph
1500
54°F
NE
14 mph
14 mph
1800
54°F
NE
11 mph
11 mph
2100
46°F
NE
4 mph
4 mph
May 18, monday
0000
41°F
N
4 mph
4 mph
0300
41°F
N
2 mph
2 mph
0600
41°F
NW
1 mph
1 mph
