The weather in Viana do Castelo for the next 14 days
This week, temperatures in Viana do Castelo will vary, averaging around 19°C. You can expect both mild and cooler days, with lows of 16°C and highs of 24°C over the next few days. It will be wet, with several days of precipitation and a total of around 30 mm.
Next week will be cool with an average temperature of 15°C. Temperatures will range between 12°C and 16°C. There will be a lot of precipitation in Viana do Castelo, with a total of around 111 mm.
The water temperature in Viana do Castelo is currently 15°C.
Check out the current weather in Viana do Castelo
Temperature in Viana do Castelo for the next 14 days
This chart shows the temperature in Viana do Castelo for the next 14 days, displayed in degrees Celsius.
Scroll to see all the days
Precipitation in Viana do Castelo for the next 14 days
This chart shows the precipitation in Viana do Castelo for the next 14 days, measured in millimetres.
Scroll to see all the days
Popular destinations in Portugal
Discover the climate of these popular destinations in Portugal.




























Average Weather in Viana do Castelo by Month
Click on a month below to see detailed weather info for Viana do Castelo. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Viana do Castelo for all months at once