Trieste weather live forecast

Today's maximum temperature in Trieste is expected to be 23°C. Select a day from the live weather forecast for Trieste, Italy for more weather parameters.

Monday
27th Apr
23

16

13

5
Tuesday
28th Apr
21

15

8

4
Wednesday
29th Apr
18

15

0

2
Thursday
30th Apr
18

12

14

6
Friday
1st May
19

10

14

6

5-day weather forecast updated at 04:01 on Monday 27th April 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 Monday 27th April 2026

Expect scattered clouds in Trieste, Italy with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-east.

23
°C maximum temperature
16
°C minimum temperature
scattered clouds
13
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
19
kph wind from NE

Trieste weather for Tuesday 28th April 2026

Expect scattered clouds in Trieste, Italy with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.

21
°C maximum temperature
15
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from E

Trieste weather for Wednesday 29th April 2026

Expect mostly cloudy with light rain in Trieste, Italy with a maximum temperature of 18°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a moderate breeze of 24 kph from the east.

18
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
52
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
24
kph wind from E

Trieste weather for Thursday 30th April 2026

Expect scattered clouds in Trieste, Italy with a maximum temperature of 18°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.

18
°C maximum temperature
12
°C minimum temperature
scattered clouds
14
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
18
°C wind chill
26
kph wind from E

Trieste weather for Friday 1st May 2026

Expect clear skies in Trieste, Italy with a maximum temperature of 19°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.