How accurate is the forecast for Castelo Branco?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Castelo Branco PT

June 5, 2026 · 2:56 am

13^°

Overcast

Feels like 11°C

Humidity: 70%
Wind: 6 km/h NW
Pressure: 1017 hPa
Cloud: 85%

Nearby weather

Cities near Castelo Branco

Compare weather conditions in surrounding cities and open any local forecast instantly.

35.4 km Fundão PT View forecast 36.7 km Nisa PT View forecast 37.7 km Oleiros PT View forecast 50.3 km Valencia de Alcántara ES View forecast 51 km Covilhã PT View forecast 51.7 km Sertã PT View forecast 59 km Portalegre PT View forecast 65.1 km Arganil PT View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.