Arundel Rain Forecast
West Sussex — Precipitation & Rainfall
Arundel Rain Outlook
Precipitation is in focus for Arundel today, with frequent showers expected through the day expected to affect some areas.
The coming 14 days see the rain pattern for Arundel characterised by frequent showers and little opportunity for prolonged dry periods. The timing of individual showers and spells of rain may shift as the period progresses.
Current & Today
Now
Today
Today’s Hourly Rain Chance
14-Day Precipitation
Rain Charts
Forecast context and reference links
For Arundel, the forecast is best read as a combination of short-range detail and broader regime. The first few days carry the highest timing confidence, while later periods describe direction and pattern.
- England Climate for regional patterns and seasonal tendencies.
- UK Climate Overview for a national baseline and how regions compare.
- England for location browsing and regional navigation.
How to interpret confidence
For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.
Background guides
- UK Weather Patterns
- UK Seasonal Weather
- UK Weather Hazards
- UK Weather Safety
- UK Jet Stream
- UK Microclimates
Glossary support
Start with the Weather Glossary. Useful terms for this page include Cold Front, Warm Front, Occluded Front, Relative Humidity, Dew Point, and Orographic Uplift.
FAQ
Will it rain in Arundel today?
Rain risk in Arundel today is around 89%. Timing can vary locally, especially with showers and passing fronts.
What is the chance of rain in Arundel over the next 14 days?
The 14-day rain outlook for Arundel shows day-by-day rain chances and an overall wet/dry signal. Use the first few days for detail and the later period for broader risk.
What does ‘chance of rain’ mean for Arundel?
It’s the likelihood of measurable precipitation at some point — it does not mean it will rain continuously or everywhere in the area.
When is rain timing most reliable in Arundel?
Timing is usually most reliable in the next 24–72 hours. Beyond that, use the outlook to understand overall risk rather than exact hours.
Does the rain forecast for Arundel include showers and drizzle?
Yes — the precipitation outlook covers all measurable precipitation types. Light drizzle can be harder to pin down precisely than organised rain bands.