Home › Weather › Portishead Weather
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the StoryShift weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before heading out, as Portishead’s coastal position means conditions can shift quickly. The Bristol Channel brings cooler breezes and higher humidity than inland spots, so a light jacket is often useful even on mild days.
When is the best time to visit Portishead?
Late spring (May–June) and early autumn (September) offer the most reliable weather for a trip. These months avoid the peak school-holiday crowds while still giving you decent chances of dry, warm spells. July and August are busiest and pricier for accommodation, but sea breezes keep temperatures comfortable.
What should you pack for a day in Portishead?
A waterproof layer is essential year-round, as showers can arrive without warning. In summer, bring sun protection and a windproof top for the seafront. From October to March, add a warm coat and sturdy shoes for coastal walks. The town’s microclimate often feels cooler than nearby Bristol weather or Bath weather.
Frequently asked questions
How does Portishead weather compare to Clevedon?
Portishead and Clevedon weather are very similar, both exposed to the Bristol Channel. Portishead is slightly more sheltered by the headland, so it can be a degree or two warmer in winter.
What is the weather in Portishead tomorrow?
For the most accurate view of weather in Portishead tomorrow, refer to the live forecast above. Coastal forecasts can change rapidly, so check again in the morning before making plans.
Is a 14-day forecast reliable for Portishead?
A bbc weather portishead 14 days outlook gives a general trend, but confidence drops after 7 days. For trip planning, use the 7-day view and check the bbc weather portishead 7 days update closer to your visit.