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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 ·
The Met Office forecast for Falmouth, combined with the live forecast above, shows a typical maritime climate: mild winters, cool summers, and changeable conditions year-round. The best months for settled weather are May to September, though rain is possible in any season.
When is the best time to visit Falmouth?
For the warmest and driest weather, aim for June through August. July and August are the peak months, with average highs around 19°C, but they also bring school holidays and higher accommodation costs. May and September offer a good balance of pleasant conditions and fewer crowds. Pack a waterproof jacket and layers even in summer, as sea breezes and sudden showers are common.
What should I pack for a trip to Falmouth?
Given the Cornish climate, a lightweight, windproof jacket is essential year-round. In spring and autumn, add a mid-layer fleece or jumper. Summer calls for T-shirts, shorts, and sun protection, but always have a raincoat handy. Winter visitors need a warm coat, hat, and gloves. Comfortable walking shoes are a must for exploring the coast path.
Frequently asked questions
How reliable is the Met Office forecast for Falmouth?
The Met Office provides a detailed 14-day forecast for Falmouth, but accuracy drops beyond 5–7 days. For the most reliable planning, check the live forecast above and the 10-day UK forecast.
What is the weather like in Falmouth in winter?
Winter (December–February) is mild but wet and windy, with average highs around 9°C. Frost is rare, but storms can bring heavy rain. It’s a quiet time for visitors, with lower prices and fewer crowds.