Haarlem Weather Tomorrow & 7-Day Forecast | Netherlands

Check the latest Haarlem weather forecast, including tomorrow’s temperatures, rain outlook, wind conditions and a full 7-day forecast. The links below connect to official Dutch weather authorities and trusted Haarlem weather websites so you can confirm conditions before commuting, cycling, travelling or planning outdoor activities across North Holland.

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Official & Primary Haarlem Weather Resources

• KNMI – Royal Netherlands Meteorological Institute (National Forecasts) – Official Dutch forecasts, synoptic charts, radar maps and model insights.
• KNMI – Weather Warnings (Code Yellow/Orange/Red) – Alerts for heavy rain, storms, coastal winds, thunderstorms, frost and ice.
• Buienradar – Haarlem Rain Radar & Forecast – Live rain radar, hourly rain probability, cloud cover and wind information.
• Buienradar – National Rain Radar – Useful for tracking incoming showers from the North Sea.

Additional Haarlem Weather Websites

• Weeronline – Haarlem Weer & 14-Daagse – 14-day forecast, UV index, humidity, wind and “gevoelstemperatuur”.
• Weerplaza – Haarlem Weer & Radar – Hourly rain chance, radar, wind direction charts and satellite views.
• Timeanddate.com – Haarlem 14-Day Weather – Extended forecasts, climate averages and sun cycle information.
• AccuWeather – Haarlem Daily Forecast – Daily temperature, rain chance, wind and cloud cover updates.

Climate & Seasonal Weather in Haarlem

Haarlem has a temperate maritime climate influenced heavily by the North Sea. As a coastal city, it experiences mild winters, cool summers, frequent cloud cover and regular rainfall. Coastal breezes and storms are common, especially during autumn and winter.

• Winter (Dec–Feb): Mild to cool, cloudy and damp; occasional frost or wet snow.
• Spring (Mar–May): Gradually milder, with alternating sunny spells and showers.
• Summer (Jun–Aug): Mild to warm, with occasional hotter days and possible thunderstorms.
• Autumn (Sep–Nov): Cool, wet and windy with frequent North Sea storm systems.

Tips for Checking Haarlem Weather

• Use buienradar to time showers and assess coastal rain bands.
• Check KNMI warnings for strong winds or stormy days.
• Review hour-by-hour forecasts for events, commuting or beach plans at Zandvoort/Bloemendaal.
• Pack layers – coastal weather can shift several times in a day.

Important Disclaimer

This page provides general information only and does not create, update or maintain any weather data. All forecasts, warnings, radar images and maps are produced solely by the external websites linked above and may change without notice.

Always follow the latest updates from official Dutch weather authorities and local emergency services. Do not rely on this page, or any single website, for decisions involving travel, events, safety or business planning.