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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Edinburgh Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Lewes, East Sussex, beginning the week with a blend of cloud and bright intervals, typical of the South Downs in early spring. Temperatures are hovering near the seasonal norm, though a few light showers could drift in by mid-afternoon.
How will the weather in Lewes change over the next few days?
For the rest of the week, Lewes can expect a generally unsettled pattern, with a weather front pushing in from the west on Tuesday bringing more persistent rain by dusk. Wednesday looks drier with broken cloud and a moderate breeze, before conditions brighten up again on Thursday. The 10-day forecast suggests a return to drier, settled weather towards the weekend, though coastal influences from nearby Newhaven may keep temperatures a degree or two cooler than inland spots.
What should locals and visitors keep in mind?
Lewes sits in a valley of the South Downs, so valley fog can form on calm nights, especially in autumn and spring. At the moment, any mist will clear quickly by late morning. Those heading to the nearby coast at Brighton or Seaford will find similar conditions, though sea breezes may make it feel a touch cooler. For longer-range planning, the UK weather hub offers a broader picture across the region.
Will it rain in Lewes tomorrow?
Yes, scattered showers are likely from Tuesday morning, turning more persistent by the afternoon. The heaviest rain is expected between 3pm and 7pm, with total accumulations of around 5–10 mm. Keep a waterproof handy if you are out and about.
Is the Met Office weather for Lewes reliable for the 14-day forecast?
The Met Office provides a 14-day outlook (including bbc weather lewes 14 days data) that becomes less certain after about day 7. For weather in lewes 10 days planning, the first five days are usually very dependable, while days 6–14 show broader trends rather than precise hourly details.
What is the best way to check Lewes weather hourly?
For lewes weather hourly updates, use the BBC Weather or Met Office mobile apps. They offer rolling 24-hour charts with temperature, wind speed, and precipitation probability, which is especially handy if you’re walking the South Downs Way or commuting to Brighton.