30.06
tue
tue
Day
93°F
SE 2 mph
Precip.
1%
1%
Night
72°F
W 5 mph
Precip.
4%
4%
01.07
wed
wed
Day
88°F
E 6 mph
Precip.
2%
2%
Night
64°F
SW 10 mph
Precip.
67%
67%
02.07
thu
thu
Day
75°F
SW 4 mph
Precip.
3%
3%
Night
66°F
W 6 mph
Precip.
6%
6%
03.07
fri
fri
Day
82°F
SE 5 mph
Precip.
1%
1%
Night
72°F
W 6 mph
Precip.
17%
17%
04.07
sat
sat
Day
82°F
SW 4 mph
Precip.
2%
2%
Night
66°F
W 4 mph
Precip.
7%
7%
05.07
sun
sun
Day
86°F
NE 4 mph
Precip.
1%
1%
Night
66°F
W 5 mph
Precip.
9%
9%
06.07
mon
mon
Day
82°F
NE 2 mph
Precip.
36%
36%
Night
64°F
W 9 mph
Precip.
51%
51%
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 75.7°F. The highest and lowest sea temperatures during the month were 83.7°F and 70.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 78.6°F. The highest and lowest sea temperatures during the month were 81.5°F and 76.3°F.
Air temperature in Trieste, °F
Precipitation total in Trieste, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Trieste
Trieste on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Trieste
Local time: 08:58
June 30, tuesday
0900
84°F
SW
3 mph
3 mph
1200
93°F
SE
2 mph
2 mph
1500
91°F
E
7 mph
7 mph
1800
86°F
W
7 mph
7 mph
2100
72°F
W
7 mph
7 mph
July 01, wednesday
0000
72°F
W
5 mph
5 mph
0300
72°F
W
6 mph
6 mph
0600
70°F
W
4 mph
4 mph
