Trieste weather live forecast

Today's maximum temperature in Trieste is expected to be 6°C. Select a day from the live weather forecast for Trieste, Italy for more weather parameters.

Wednesday
21st Jan
6

0

8

1
Thursday
22nd Jan
7

2

1

1
Friday
23rd Jan
8

4

1

1
Saturday
24th Jan
11

7

1

1
Sunday
25th Jan
10

7

0

1

5-day weather forecast updated at 04:01 on Wednesday 21st January 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 Wednesday 21st January 2026

Expect scattered clouds in Trieste, Italy with a maximum temperature of 6°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

6
°C maximum temperature
0
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
22
kph wind from E

Trieste weather for Thursday 22nd January 2026

Expect broken clouds in Trieste, Italy with a maximum temperature of 7°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

7
°C maximum temperature
2
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
12
kph wind from NE

Trieste weather for Friday 23rd January 2026

Expect mostly cloudy with light rain in Trieste, Italy with a maximum temperature of 8°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 13 kph from the east.

8
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
81
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
13
kph wind from E

Trieste weather for Saturday 24th January 2026

Expect mostly cloudy with rain in Trieste, Italy with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 14 kph from the south-east.

11
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
82
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
14
kph wind from SE

Trieste weather for Sunday 25th January 2026

Expect mostly cloudy with rain in Trieste, Italy with a maximum temperature of 10°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 71% chance of some rain and a moderate breeze of 25 kph from the east.