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.

Monday
5th Jan
4

3

0

0
Tuesday
6th Jan
4

3

0

0
Wednesday
7th Jan
4

1

4

1
Thursday
8th Jan
6

0

4

1
Friday
9th Jan
8

3

0

1

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

Expect overcast skies in Trieste, Italy with a maximum temperature of 4°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 36 kph from the east.

4
°C maximum temperature
3
°C minimum temperature
overcast skies
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-2
°C wind chill
36
kph wind from E

Trieste weather for Tuesday 6th January 2026

Expect overcast skies in Trieste, Italy with a maximum temperature of 4°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 44 kph from the north-east.

4
°C maximum temperature
3
°C minimum temperature
overcast skies
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-2
°C wind chill
44
kph wind from NE

Trieste weather for Wednesday 7th January 2026

Expect broken clouds in Trieste, Italy with a maximum temperature of 4°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the north-east.

4
°C maximum temperature
1
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
34
kph wind from NE

Trieste weather for Thursday 8th January 2026

Expect scattered clouds in Trieste, Italy with a maximum temperature of 6°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

6
°C maximum temperature
0
°C minimum temperature
scattered clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
12
kph wind from E

Trieste weather for Friday 9th January 2026

Expect overcast with light rain in Trieste, Italy with a maximum temperature of 8°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 15 kph from the south-east.