Weather in Viana do Castelo, Portugal 🇵🇹
Viana do Castelo currently sits at 19°C, clear, feeling like 18°C. Expect 59% humidity and winds of about 4 km/h, and the UV index is 0 (low). The next few days in Viana do Castelo look set for about 18°C up to 32°C.
Hourly Forecast for Viana do Castelo
14-Day Forecast for Viana do Castelo
Additional Forecasts for Viana do Castelo
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Portugal
Best Time to Be Outside in Viana do Castelo Today
The most comfortable window in Viana do Castelo today looks like 08:00 to 11:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Viana do Castelo
What is the temperature in Viana do Castelo right now?
The current temperature in Viana do Castelo is 19°C (66°F), clear (feels like 18°C).
What's the weather like in Viana do Castelo right now?
Right now Viana do Castelo has Clear, humidity 59%, wind 4 km/h ENE.
What is today's forecast for Viana do Castelo?
Today in Viana do Castelo: high 32°C, low 18°C, sunny. Chance of rain: 2%.
What is the 7-day weather forecast for Viana do Castelo?
Daily highs and lows for Viana do Castelo:
- 2026-09-03: 32°C / 18°C
- 2026-09-04: 32°C / 21°C
- 2026-09-05: 32°C / 20°C
- 2026-09-06: 26°C / 17°C
- 2026-09-07: 26°C / 15°C
- 2026-09-08: 24°C / 14°C
- 2026-09-09: 26°C / 13°C
Is it going to rain in Viana do Castelo today?
There is a 2% chance of rain in Viana do Castelo today.
What is the wind speed in Viana do Castelo right now?
Wind in Viana do Castelo is currently 4 km/h (3 mph) from the ENE.
What is the UV index in Viana do Castelo right now?
The UV index in Viana do Castelo is currently 0 (low). Sun protection is recommended when the index is 3 or higher.