How accurate is the forecast for Castricum?

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

Castricum NL

June 9, 2026 · 1:22 am

13^°

Plutôt dégagé

Ressenti 12°C

Humidité: 87%
Vent: 11 km/h WNW
Pression: 1011 hPa
Cloud: 36%

Prévision sur 7 jours

June 9, 2026 Moderate drizzle 99% 17°C / 12°C June 10, 2026 Pluie légère 95% 17°C / 11°C June 11, 2026 Moderate drizzle 88% 15°C / 11°C June 12, 2026 Moderate drizzle 90% 17°C / 12°C June 13, 2026 Light drizzle 27% 16°C / 14°C June 14, 2026 Light drizzle 12% 21°C / 13°C June 15, 2026 Couvert 14% 20°C / 14°C

Météo proche

Villes près de Castricum

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

2.9 km Limmen NL View forecast 3.5 km Uitgeest NL View forecast 4.1 km Heemskerk NL View forecast 6.2 km Heiloo NL View forecast 7.3 km Beverwijk NL View forecast 9.9 km Velsen-Zuid NL View forecast 10.2 km Assendelft NL View forecast 10.6 km IJmuiden NL View forecast

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