Viana do Castelo
10 day weather forecast for Viana do Castelo
Monday, 24th August 2026, at 08:05
today
20° 16°
tomorrow
23° 16°
Wednesday
20° 14°
Thursday
19° 13°
Friday
21° 13°
Saturday
23° 13°
Sunday
25° 15°
Seemore
Viana do Castelo Weather Pages
Viana do Castelo weather forecast
The weather forecast for Viana do Castelo over the next 5 days indicates wet and rainy conditions with temperatures ranging from 19 °C to 23 °C.
Rain is expected today and will continue at least through Friday.
Wind speeds are expected to be strong, averaging around 22 km/h.
Viana do Castelo 14 days weather forecast
This weeks weather in Viana do Castelo. Click on a date for detailed forecasts
Mon. 24
20°
16°
24.3 mm
Tue. 25
23°
16°
4.6 mm
Wed. 26
20°
14°
19 mm
Thu. 27
19°
13°
19.9 mm
Fri. 28
21°
13°
4 mm
Sat. 29
23°
13°
0 mm
Sun. 30
25°
15°
0 mm
Mon. 31
25°
15°
0 mm
Tue. 1
24°
15°
0 mm
Wed. 2
22°
13°
0 mm
Thu. 3
24°
12°
0 mm
Fri. 4
28°
15°
0 mm
Sat. 5
31°
18°
0 mm
Sun. 6
33°
20°
0.1 mm
Further Ahead
You can click on date
Access Viana do Castelo weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Viana do Castelo long range weather forecast
30 day weather forecast for Viana do Castelo
Important Notice
Our Viana do Castelo 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 Viana do Castelo
The chart displays the expected rainfall values (in mm) over the next 14 days in Viana do Castelo, highlighting variations in precipitation levels for specific dates. ☔
Viana do Castelo Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Viana do Castelo over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Viana do Castelo
How warm is it in Viana do Castelo over the next 14 days?
Over the next two weeks, temperatures in Viana do Castelo are expected to range from around 12 °C on the coldest nights up to about 33 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Viana do Castelo in the next two weeks?
Yes - rain is expected on about 6 of the next 14 days in Viana do Castelo, with roughly 71.9 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Viana do Castelo?
Maximum wind speeds in Viana do Castelo are forecast to reach about 25 km/h at their peak over the next 14 days.
When is the best time to visit Viana do Castelo?
For a month-by-month look at temperatures and rainfall, see our best time to visit Viana do Castelo guide.
How accurate is the 14-day forecast for Viana do Castelo?
Our Viana do Castelo 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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Where is Viana do Castelo?Get accurate weather forecasts for Viana do Castelo, located at latitude 41.693 and longitude -8.833. Stay updated with localized weather information tailored for Viana do Castelo.
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