17.03
tue
tue
Day
55°F
NE 2 mph
Precip.
0%
0%
Night
46°F
SW 5 mph
Precip.
0%
0%
18.03
wed
wed
Day
50°F
SW 22 mph
Precip.
0%
0%
Night
50°F
SW 18 mph
Precip.
0%
0%
19.03
thu
thu
Day
54°F
SW 19 mph
Precip.
0%
0%
Night
48°F
SW 19 mph
Precip.
0%
0%
20.03
fri
fri
Day
54°F
SW 17 mph
Precip.
0%
0%
Night
45°F
SW 6 mph
Precip.
0%
0%
21.03
sat
sat
Day
54°F
NE 1 mph
Precip.
0%
0%
Night
46°F
W 6 mph
Precip.
0%
0%
22.03
sun
sun
Day
54°F
SE 6 mph
Precip.
0%
0%
Night
46°F
SW 4 mph
Precip.
0%
0%
23.03
mon
mon
Day
52°F
NE 4 mph
Precip.
0%
0%
Night
46°F
W 4 mph
Precip.
0%
0%
24.03
tue
tue
Day
54°F
E 5 mph
Precip.
0%
0%
Night
50°F
NW 6 mph
Precip.
0%
0%
25.03
wed
wed
Day
55°F
NW 16 mph
Precip.
100%
100%
Night
54°F
NW 12 mph
Precip.
100%
100%
26.03
thu
thu
Day
61°F
NW 7 mph
Precip.
0%
0%
Night
54°F
NW 10 mph
Precip.
23%
23%
27.03
fri
fri
Day
57°F
N 5 mph
Precip.
100%
100%
Night
52°F
S 9 mph
Precip.
23%
23%
28.03
sat
sat
Day
59°F
S 11 mph
Precip.
0%
0%
Night
50°F
SW 6 mph
Precip.
0%
0%
29.03
sun
sun
Day
57°F
W 4 mph
Precip.
26%
26%
Night
52°F
W 3 mph
Precip.
0%
0%
30.03
mon
mon
Day
57°F
NE 4 mph
Precip.
21%
21%
Night
52°F
NW 7 mph
Precip.
20%
20%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 52.9°F. The highest and lowest sea temperatures during the month were 54.3°F and 51.1°F.
Air temperature in Istria, °F
Precipitation total in Istria, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Istria
Istria on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Istria
Local time: 07:11
March 17, tuesday
0900
50°F
W
5 mph
5 mph
1200
55°F
NE
2 mph
2 mph
1500
55°F
NW
4 mph
4 mph
1800
52°F
W
3 mph
3 mph
2100
48°F
SW
5 mph
5 mph
March 18, wednesday
0000
46°F
SW
5 mph
5 mph
0300
45°F
S
12 mph
12 mph
0600
45°F
S
10 mph
10 mph
