Measurements:
°C
°F
CURRENT WEATHER
16:39
Istria
90°F
E 3 mph
Feels like: 94°F
Precip: 3%
World Resorts Croatia Istria Weather

7 Day Weather Forecast

06.26
fri
DAY
90°F
SE 5 mph
precip
2%
NIGHT
80°F
SW 7 mph
precip
4%
06.27
sat
DAY
90°F
E 4 mph
precip
1%
NIGHT
80°F
W 6 mph
precip
3%
06.28
sun
DAY
90°F
SE 9 mph
precip
2%
NIGHT
82°F
SW 6 mph
precip
4%
06.29
mon
DAY
92°F
SE 9 mph
precip
3%
NIGHT
78°F
S 9 mph
precip
7%
06.30
tue
DAY
90°F
E 6 mph
precip
2%
NIGHT
80°F
NE 7 mph
precip
5%
07.01
wed
DAY
90°F
NE 2 mph
precip
5%
NIGHT
76°F
SW 9 mph
precip
21%
07.02
thu
DAY
90°F
E 4 mph
precip
6%
NIGHT
78°F
W 4 mph
precip
8%

Istria Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Istria was 22.9°F. The maximum and minimum values were 20.9°F and 26.2°F respectively.

Istria on the Weather Map

Best Time to Visit Istria
The most sunny months:
July 24 days
August 24 days
June 21 days
The most warm months:
August 85.7 °F
July 84.8 °F
June 79.4 °F
Warmest sea temperature:
August 81.2 °F
July 80.5 °F
September 76.2 °F
The most cold months:
January 47.2 °F
February 49.1 °F
December 50.6 °F
The most rainy months:
November 6 days
September 6 days
May 5 days
The most windy months:
February 8 mph
November 8 mph
March 7 mph
more details