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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Reading Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before you head out, as Plymouth’s weather is famously changeable, shaped by its coastal position on the south-west peninsula. The Met Office provides the most reliable local data for planning your day.
What does the Met Office say for Plymouth today?
The Met Office is the UK’s official weather authority, and its Plymouth forecasts are updated hourly. You’ll find the most accurate picture of temperature, wind speed and rain likelihood in the live forecast above. For Plymouth, the key factor is often the south-westerly wind that can bring sudden cloud or drizzle, even when the rest of the county looks clear.
Why is Plymouth’s weather so variable?
Plymouth sits on the Devon coast, exposed to Atlantic weather systems. The city often enjoys milder winters than inland towns, but can also see strong winds and persistent rain from the south-west. The Met Office uses local radar data to track these systems, which is why trusting their Plymouth-specific updates is sensible.
How accurate is the Met Office Plymouth forecast?
For the next 24 hours, the Met Office local forecast for Plymouth is around 90% accurate for temperature and rain timing. Accuracy drops for days 3–5, so check the live forecast above daily for the latest confidence.
Does Plymouth get more rain than the UK average?
Yes, Plymouth receives roughly 1,100mm of rain annually, above the UK average of 870mm. The city’s coastal position means it catches Atlantic fronts, especially from October to January.
When is the best time to visit Plymouth for fine weather?
Late May to mid-September offers the highest chance of dry, warm days. June and July average the most sunshine, but always carry a light jacket, as sea breezes can cool things down quickly.
Sources
For more regional outlooks, see the UK weather hub or the Bristol Weather page. For a week ahead, visit 10 Day Weather Forecast UK.