St Mawes Weather
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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Policyline weather desk. Data from national met services via Open-Meteo.
Based on the live forecast above, St Mawes is enjoying a dry, calm day, with light airs off the Fal estuary and temperatures settling near the seasonal average for this sheltered Cornish harbour village.
What is the forecast showing for the next few days?
The settled pattern shown in the forecast above should hold for St Mawes and the neighbouring Roseland Peninsula through midweek. High pressure sits to the south-west, blocking any serious Atlantic fronts, so the village can expect mostly clear skies and gentle breezes. Those checking the bbc weather st mawes or met office weather st mawes will see a similar story: dry by day, with perhaps a touch more cloud at night. For a wider view of UK conditions, see our UK weather hub or compare with Bristol Weather.
What does the longer-range outlook look like for St Mawes?
For anyone looking at the st mawes weather 14 days or st mawes weather 21 days met office, the extended guidance points to a continued mild westerly influence. St Mawes, tucked into the south Cornish coast, often escapes the worst of inland showers, and the Met Office’s longer-term charts suggest this theme persists. Conditions should remain largely dry and settled, good news for coastal walks or a trip to the harbour.
Is there a live webcam for St Mawes?
The St Mawes webcam gives a live view of the harbour and the Fal estuary. It is a simple way to check current cloud cover, sea state and visitor activity before heading out for the day.
How does St Mawes weather differ from inland Cornwall?
Coastal St Mawes stays milder in winter and cooler in summer than inland towns like Truro. The sea breeze also keeps humidity lower, so conditions often feel fresher and more comfortable.
What is the best time of year to visit St Mawes for settled weather?
Late spring (May–June) and early autumn (September–October) offer the steadiest conditions, with lighter winds and fewer crowds. July and August are warmest but can be busier in the village.
