Trieste weather live forecast

Today's maximum temperature in Trieste is expected to be 4°C. Select a day from the live weather forecast for Trieste, Italy for more weather parameters.

Thursday
8th Jan
4

-2

7

1
Friday
9th Jan
6

2

0

0
Saturday
10th Jan
8

3

6

1
Sunday
11th Jan
6

1

8

1
Monday
12th Jan
5

0

1

1

5-day weather forecast updated at 04:01 on Thursday 8th January 2026 GMT

More about Trieste

Trieste by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Italy

Pierre & Vacances: Latest special offers on holidays

Sale

Save on 2026 holidays with latest Pierre & Vacances deals
Offers on beach, mountain, countryside & ski destinations
Book breaks to France, across Europe & beyond

Go to Pierre & Vacances deal >>

View all Pierre & Vacances offers

Holiday accomodation

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 Thursday 8th January 2026

Expect scattered clouds in Trieste, Italy with a maximum temperature of 4°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

4
°C maximum temperature
-2
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
1
°C wind chill
12
kph wind from E

Trieste weather for Friday 9th January 2026

Expect overcast skies in Trieste, Italy with a maximum temperature of 6°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

6
°C maximum temperature
2
°C minimum temperature
overcast skies
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
4
°C wind chill
10
kph wind from E

Trieste weather for Saturday 10th January 2026

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

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

Trieste weather for Sunday 11th 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
1
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
22
kph wind from E

Trieste weather for Monday 12th January 2026

Expect broken clouds in Trieste, Italy with a maximum temperature of 5°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-east.