Cornwall in October benefits from still having milder evenings, with average low temperatures of 11°C, however, rainfall increases over autumn in Cornwall with an average of 14 days. Be prepared for cooler weather and potential rainfall, packing plenty of layers and waterproof clothing for outdoor activities.

Cornwall in Autumn is visually stunning with foliage reaching its peak in the woodlands and countryside, creating a picturesque backdrop for walks and hikes through Cornwall's rural landscapes. Planning an October half-term holiday? Fear not - even if the weather isn’t playing ball, we have indoor swimming pools, cosy lodges and indoor evening entertainment at our holiday parks.

Cornwall weather in October

Month: September

High/Low (°C): 14° / 11°

Rainfall (Days): 14

Based on monthly weather averages from NOAA.

A wintery day on a Cornish beach
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October Weather