Trieste weather live forecast

Today's maximum temperature in Trieste is expected to be 26°C. Select a day from the live weather forecast for Trieste, Italy for more weather parameters.

Saturday
13th Jun
26

19

14

7
Sunday
14th Jun
27

20

15

7
Monday
15th Jun
26

21

6

7
Tuesday
16th Jun
27

20

12

7
Wednesday
17th Jun
27

20

9

8

5-day weather forecast updated at 04:00 on Friday 12th June 2026 GMT

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The 5-day weather forecast for Italy (Trieste) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Trieste weather forecast by day

Below are the detailed weather forecasts for Trieste for the next 5 days.

Trieste weather for Saturday 13th June 2026

Expect scattered clouds in Trieste, Italy with a maximum temperature of 26°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

26
°C maximum temperature
19
°C minimum temperature
scattered clouds
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
8
kph wind from W

Trieste weather for Sunday 14th June 2026

Expect clear skies in Trieste, Italy with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

27
°C maximum temperature
20
°C minimum temperature
clear skies
15
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from W

Trieste weather for Monday 15th June 2026

Expect isolated thunderstorms in Trieste, Italy with a maximum temperature of 26°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 14 kph from the east.

26
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
50
% chance of some rain
<2
mm of rainfall expected
26
°C wind chill
14
kph wind from E

Trieste weather for Tuesday 16th June 2026

Expect scattered clouds in Trieste, Italy with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

27
°C maximum temperature
20
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from E

Trieste weather for Wednesday 17th June 2026

Expect scattered clouds in Trieste, Italy with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.