Trieste weather live forecast

Today's maximum temperature in Trieste is expected to be 52°F. Select a day from the live weather forecast for Trieste, Italy for more weather parameters.

Monday
22nd Dec
52

43

4

1
Tuesday
23rd Dec
52

50

1

0
Wednesday
24th Dec
48

46

0

0
Thursday
25th Dec
46

45

6

1
Friday
26th Dec
48

43

7

1

5-day weather forecast updated at 04:01 on Monday 22nd December 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 22nd December 2025

Expect broken clouds in Trieste, Italy with a maximum temperature of 52°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the east.

52
°F maximum temperature
43
°F minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
10
mph wind from E

Trieste weather for Tuesday 23rd December 2025

Expect mostly cloudy with rain in Trieste, Italy with a maximum temperature of 52°F and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 16 mph from the north-east.

52
°F maximum temperature
50
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
66
% chance of some rain
<10
mm of rainfall expected
52
°F wind chill
16
mph wind from NE

Trieste weather for Wednesday 24th December 2025

Expect mostly cloudy with light rain in Trieste, Italy with a maximum temperature of 48°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 89% chance of some rain and a strong breeze of 28 mph from the east.

48
°F maximum temperature
46
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
89
% chance of some rain
<5
mm of rainfall expected
41
°F wind chill
28
mph wind from E

Trieste weather for Thursday 25th December 2025

Expect broken clouds in Trieste, Italy with a maximum temperature of 46°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 25 mph from the east.

46
°F maximum temperature
45
°F minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
25
mph wind from E

Trieste weather for Friday 26th December 2025

Expect scattered clouds in Trieste, Italy with a maximum temperature of 48°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the east.