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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the ScopePress weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Based on the live forecast above, Porthcawl’s temperature sits near the seasonal average for late spring, with winds gusting 15–22 mph off the Bristol Channel. A dry start gives way to patchy light rain by early afternoon — expect conditions to change quickly.
What will the wind and rain do today?
South-westerly winds strengthen through the morning, reaching 20–25 mph by lunchtime. The Met Office advises caution on exposed coastal paths. Rain arrives around 13:00–15:00, carrying a 60% chance of light showers. Humidity stays above 75%, keeping visibility moderate along the seafront.
How does the week ahead shape up for Porthcawl?
Wednesday turns brighter with lighter winds (10–15 mph) and a high of 14°C by early afternoon. Thursday sees a weaker front move through — expect drizzle and a 55% chance of rain before clearing overnight. Weekend outlook: mostly dry, with temperatures holding near 13–15°C. For a detailed view, check the 10 Day Weather Forecast UK and compare with nearby coastal spots such as Bristol Weather.
Is it going to rain in Porthcawl tomorrow?
Tomorrow morning stays dry with a 20% rain chance. Showers return by mid-afternoon, mainly light. Total accumulation under 1 mm. Check the live forecast above for the most up-to-date timing.
What’s the best time to visit the Porthcawl seafront this week?
Wednesday afternoon offers the calmest winds (10–12 mph) and the driest window. Thursday and Friday mornings are also low risk for rain. Avoid late afternoons when sea breezes strengthen.
How does Porthcawl’s weather compare with Cardiff and Swansea?
Porthcawl sits on the same coastal belt as Cardiff and Swansea, so temperatures are similar. However, Porthcawl often sees stronger onshore winds and marginally higher rainfall due to its exposed position on the Bristol Channel.