Arnhem Weather Tomorrow & 7-Day Forecast | Netherlands

Check the latest Arnhem 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 Arnhem weather websites so you can confirm conditions before commuting, cycling, travelling or planning outdoor activities across Gelderland.

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Official & Primary Arnhem Weather Resources

• KNMI – Royal Netherlands Meteorological Institute (National Forecasts) – National forecasts, radar maps, synoptic charts and modelling.
• KNMI – Weather Warnings (Code Yellow/Orange/Red) – Alerts for strong winds, heavy rain, thunderstorms, frost, ice and snow.
• Buienradar – Arnhem Rain Radar & Forecast – Live rain radar, hourly precipitation chance, cloud cover and wind data.
• Buienradar – National Rain Radar – Useful for tracking showers and frontal systems moving across Gelderland.

Additional Arnhem Weather Websites

• Weeronline – Arnhem Weer & 14-Daagse – 14-day forecast, UV index, humidity, wind and “gevoelstemperatuur”.
• Weerplaza – Arnhem Weer & Radar – Hourly rain graphs, radar imagery and wind direction charts.
• Timeanddate.com – Arnhem 14-Day Weather – Long-range outlook, climate averages and sun cycle information.
• AccuWeather – Arnhem Daily Forecast – Temperature trends, rain forecast, wind and cloud coverage.

Climate & Seasonal Weather in Arnhem

Arnhem has a temperate maritime climate typical of the inland eastern Netherlands. Summers are mild to warm, winters are cool and damp, and rainfall is common year-round. Arnhem can experience slightly warmer summers and colder winter nights than coastal regions.

• Winter (Dec–Feb): Cool, cloudy, damp; occasional frost, fog or light snow.
• Spring (Mar–May): Gradually milder with alternating sunny intervals and showers.
• Summer (Jun–Aug): Mild to warm with possible thunderstorms during humid periods.
• Autumn (Sep–Nov): Cool, wet and breezy as Atlantic systems move inland.

Tips for Checking Arnhem Weather

• Use buienradar to track incoming showers and storms.
• Check KNMI warnings during windy or stormy periods.
• Review hour-by-hour forecasts when travelling or planning outdoor activities.
• Pack layers – inland Dutch weather can change several times per 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 source, for decisions involving travel, safety, events or business planning.