28/03/2026 – Weather in Cornwall

Sunshine, Frost and Rain: What’s Coming Next Will Surprise You

The latest South West England weather forecast covering Saturday 28th March to Wednesday 1st April points to a changeable and blustery few days, with a mix of sunshine, rain and colder nights before temperatures begin to rise again.

Saturday 28th March

Saturday is expected to stay mainly dry, with prolonged sunny spells broken up by occasional cloudier periods. There is a chance of isolated passing showers, mainly affecting eastern areas.

Despite the sunshine, it will feel colder due to a blustery northwesterly wind, with temperatures reaching a maximum of 10°C.

Saturday Night

Conditions will remain mostly dry overnight, with some late sunshine before dark. A few showers could move through into the early hours.

Temperatures are set to drop, with a minimum of -1°C, bringing a risk of frost in places. Cloud cover is expected to increase later in the night as winds begin to ease.

Sunday 29th March

Sunday will start with some brighter spells in places, but cloud is expected to build through the morning, turning skies overcast.

Light rain is likely during the afternoon, while southwesterly winds will strengthen, making it feel increasingly windy as the day goes on. Temperatures will rise slightly, with a high of 12°C.

Outlook for Monday 30th March to Wednesday 1st April

Looking ahead to early next week, the weather is expected to settle slightly. While a few light showers remain possible, conditions will be mainly dry overall.

There will be a mix of cloudy periods and sunny spells, with temperatures gradually turning warmer, although it may remain breezy at times.