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Italy weather

10 day weather forecast for Trieste

Tuesday, 27th October 2026, at 21:29
Today
Sunny
17° 6°
Tomorrow
Overcast
17° 7°
Thursday
Overcast
18° 9°
Friday
Sunny
16° 8°
Saturday
Sunny
17° 6°
Sunday
Sunny
15° 6°
Monday
Sunny
12° 5°
 More Details See
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Trieste Weather Pages

Trieste weather forecast

The weather forecast for Trieste over the next 5 days indicates chilly conditions with temperatures ranging from 16 °C to 18 °C.

Wind speeds are expected to be breezy, averaging around 13.7 km/h.

Weather today

Trieste 14 days weather forecast

This weeks weather in Trieste. Click on a date for detailed forecasts
Tue. 27
17°
6°
Sunny
0 mm
Wed. 28
17°
7°
Overcast
0 mm
Thu. 29
18°
9°
Overcast
0 mm
Fri. 30
16°
8°
Sunny
0 mm
Sat. 31
17°
6°
Sunny
0 mm
Sun. 1
15°
6°
Sunny
0 mm
Mon. 2
12°
5°
Sunny
0 mm
Tue. 3
13°
4°
Partly cloudy
0 mm
Wed. 4
14°
5°
Partly cloudy
0 mm
Thu. 5
13°
3°
Partly cloudy
0 mm
Fri. 6
11°
3°
Partly cloudy
0 mm
Sat. 7
9°
4°
Patchy rain possible
1.2 mm
Sun. 8
10°
2°
Sunny
0 mm
Mon. 9
9°
1°
Sunny
0 mm
Further Ahead
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Access Trieste weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Trieste long range weather forecast

30 day weather forecast for Trieste
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
21°
2
Moderate rain
20°
3
Light rain
19°
4
Light rain
19°
5
Moderate rain
18°
6
Patchy rain possible
20°
7
Light rain
19°
8
Moderate rain
20°
9
Light rain
20°
10
Light rain
21°
11
Sunny
21°
12
Patchy rain possible
20°
13
Sunny
19°
14
Patchy rain possible
19°
15
Patchy rain possible
19°
16
Sunny
18°
17
Sunny
18°
18
Patchy rain possible
18°
19
Light rain
18°
20
Light rain
19°
21
Moderate rain
18°
22
Moderate rain
18°
23
Moderate rain
17°
24
Moderate rain
15°
25
Light rain
16°
26
Light rain
17°
27
Sunny
17°
28
Overcast
17°
29
Overcast
18°
30
Sunny
16°
31
Sunny
17°
Important Notice
Our Trieste long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Trieste

A total of 1.3 mm is expected over 1 rainy day. The wettest day is Saturday 7, with 1.2 mm. Click a day for details.
Tue. 27
0 mm
7%
Wed. 28
0 mm
13%
Thu. 29
0 mm
10%
Fri. 30
0 mm
9%
Sat. 31
0 mm
6%
Sun. 1
0 mm
5%
Mon. 2
0 mm
5%
Tue. 3
0 mm
11%
Wed. 4
0 mm
7%
Thu. 5
0 mm
8%
Fri. 6
0 mm
10%
Sat. 7
1.2
1.2 mm
57%
Sun. 8
0 mm
4%
Mon. 9
0 mm
6%

🏊‍ Trieste Sea Water Temperature (Adriatic Sea)

The current water temperature in Trieste is 20.3 °C. It's a bit chilly for swimming, but if you're brave, you can give it a try.

Frequently asked questions about the weather in Trieste

How warm is it in Trieste over the next 14 days?
Over the next two weeks, temperatures in Trieste are expected to range from around 1 °C on the coldest nights up to about 18 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Trieste in the next two weeks?
Yes - rain is expected on about 1 of the next 14 days in Trieste, with roughly 1.3 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Trieste?
Maximum wind speeds in Trieste are forecast to reach about 19.1 km/h at their peak over the next 14 days.

When is the best time to visit Trieste?
For a month-by-month look at temperatures and rainfall, see our best time to visit Trieste guide.

How accurate is the 14-day forecast for Trieste?
Our Trieste forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Location coordinates Where is Trieste?

Get accurate weather forecasts for Trieste, located at latitude 45.65 and longitude 13.777. Stay updated with localized weather information tailored for Trieste.

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