28.04
tue
tue
Day
59°F
NW 3 mph
Precip.
70%
70%
Night
46°F
SW 4 mph
Precip.
100%
100%
29.04
wed
wed
Day
46°F
W 5 mph
Precip.
100%
100%
Night
37°F
SW 6 mph
Precip.
76%
76%
30.04
thu
thu
Day
46°F
W 5 mph
Precip.
0%
0%
Night
34°F
SW 3 mph
Precip.
0%
0%
01.05
fri
fri
Day
54°F
NW 3 mph
Precip.
0%
0%
Night
41°F
SW 2 mph
Precip.
0%
0%
02.05
sat
sat
Day
59°F
N 3 mph
Precip.
0%
0%
Night
45°F
SE 2 mph
Precip.
0%
0%
03.05
sun
sun
Day
59°F
N 3 mph
Precip.
28%
28%
Night
46°F
E 2 mph
Precip.
0%
0%
04.05
mon
mon
Day
57°F
NE 6 mph
Precip.
28%
28%
Night
46°F
E 4 mph
Precip.
0%
0%
05.05
tue
tue
Day
57°F
NE 5 mph
Precip.
78%
78%
Night
48°F
E 3 mph
Precip.
0%
0%
06.05
wed
wed
Day
63°F
N 3 mph
Precip.
100%
100%
Night
52°F
S 2 mph
Precip.
55%
55%
07.05
thu
thu
Day
63°F
NW 2 mph
Precip.
100%
100%
Night
54°F
SW 3 mph
Precip.
77%
77%
08.05
fri
fri
Day
61°F
W 4 mph
Precip.
100%
100%
Night
52°F
SW 4 mph
Precip.
71%
71%
09.05
sat
sat
Day
61°F
W 4 mph
Precip.
74%
74%
Night
52°F
W 3 mph
Precip.
100%
100%
10.05
sun
sun
Day
63°F
NW 4 mph
Precip.
68%
68%
Night
54°F
E 2 mph
Precip.
47%
47%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 55.9°F. The highest and lowest sea temperatures during the month were 59.9°F and 51.8°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 63.3°F. The highest and lowest sea temperatures during the month were 65.7°F and 60.1°F.
Air temperature in Cerkno, °F
Precipitation total in Cerkno, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cerkno
Cerkno on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Cerkno
Local time: 01:08
April 28, tuesday
0300
45°F
SW
3 mph
3 mph
0600
45°F
SW
3 mph
3 mph
0900
52°F
W
3 mph
3 mph
1200
59°F
NW
3 mph
3 mph
1500
55°F
N
3 mph
3 mph
1800
50°F
S
3 mph
3 mph
2100
48°F
SW
4 mph
4 mph
April 29, wednesday
0000
46°F
SW
4 mph
4 mph
