Home › Weather › Chepstow Weather
Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Current UK weather desk. Data from national met services via Open-Meteo.
If you’re checking the BBC Weather for Chepstow, the live forecast above gives today’s outlook. For trips or planning, the town sits in the Wye Valley and generally sees milder conditions than inland areas, with the Severn Estuary moderating extremes.
What should I pack for a visit to Chepstow?
Chepstow’s weather can shift quickly, especially near the river. Layers are your best bet: a waterproof jacket for sudden showers, a warm mid-layer for cooler mornings, and comfortable walking shoes for exploring the castle and river paths. In summer, light clothing works, but carry a light mac or brolly—rain is possible even in July.
When is the best time to visit Chepstow?
Late spring (May to June) and early autumn (September) offer the most reliable weather for outdoor plans—mild temperatures, less rain than winter, and fewer crowds. July and August are warm but can be muggy, with school holidays meaning busier attractions. Winter sees cooler, damp days, but the castle and surrounding countryside have a stark beauty if you wrap up.
What is the weather in Chepstow like in summer?
Summer (June to August) averages 18–22°C, with occasional heatwaves pushing into the high 20s. Rain is still possible—about 8–10 wet days per month. The nearby Bristol Channel can bring sea breezes, so temps rarely feel oppressive.
Does Chepstow often get snow?
Snow is infrequent in Chepstow—typically 2–5 days of lying snow a year, and often melts quickly. The low elevation (around 20m) and coastal influence mean heavier falls are rare, though frosty mornings are common in winter.
How accurate is the BBC Weather forecast for Chepstow?
The BBC uses Met Office data, so it’s reliable for broad trends. For day-to-day decisions, check the live forecast above and the Met Office Chepstow page for hour-by-hour updates. Short-range forecasts (up to 3 days) are most accurate.
For broader planning, check the UK weather hub or the Bristol Weather page—Bristol’s forecast often mirrors Chepstow’s. You can also browse the 10 Day Weather Forecast UK for a longer view. For regional conditions, the Met Office weather for Chepstow gives detailed updates, while the BBC Weather Chepstow 7-day and BBC Weather Chepstow 14-day outlooks help plan ahead. If you’re heading to Bristol, the BBC Weather Bristol page is a useful cross-reference.