Trieste weather live forecast

Today's maximum temperature in Trieste is expected to be 17°C. Select a day from the live weather forecast for Trieste, Italy for more weather parameters.

Monday
6th Oct
17

10

8

3
Tuesday
7th Oct
18

12

2

2
Wednesday
8th Oct
19

13

11

4
Thursday
9th Oct
20

14

1

4
Friday
10th Oct
22

15

9

3

5-day weather forecast updated at 04:02 on Monday 6th October 2025 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 Monday 6th October 2025

Expect broken clouds in Trieste, Italy with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.

17
°C maximum temperature
10
°C minimum temperature
broken clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from NE

Trieste weather for Tuesday 7th October 2025

Expect broken clouds in Trieste, Italy with a maximum temperature of 18°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.

18
°C maximum temperature
12
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from NE

Trieste weather for Wednesday 8th October 2025

Expect scattered clouds in Trieste, Italy with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.

19
°C maximum temperature
13
°C minimum temperature
scattered clouds
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from E

Trieste weather for Thursday 9th October 2025

Expect broken clouds in Trieste, Italy with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

20
°C maximum temperature
14
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from E

Trieste weather for Friday 10th October 2025

Expect scattered clouds in Trieste, Italy with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.

22
°C maximum temperature
15
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
7
kph wind from E

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Metric (°C / mm) | Imperial (°F / inches)

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Italy - quick facts
Flight time^✝	2 to 3 hours
Time difference	UK +1 hour
Language(s)	Italian
Currency	Euro
Electricity	C + F + L plug (230V)
Driving side	Right
Why visit?	Beaches Culture Nature Nightlife
Tourist info	Italian Ministry of Tourism