Treslea Weather Forecast, Cornwall PL30 4

Today 18 Dec South West England

The morning should start dry, but cloud will soon thicken with wet and potentially very windy weather sweeping across the region. The rain will become heavy, but it should turn more showery later. Winds remaining brisk. A mild day though. Maximum Temperature 13C.

Tonight 18 Dec South West England

A drier interlude to begin this evening but another band of rain or showers will quickly spread eastwards, giving some briefly heavy bursts. Clearer skies following overnight with scattered showers. Turning colder than last night but staying generally frost free. Minimum Temperature 4C.

Fri 19 Dec South West England

Apart from a scattering of showers, mainly in the west, Friday promises to be a drier day with sunny spells. Another quite mild day but feeling cooler in the breeze. Maximum Temperature 11C.

Sat 20 Dec South West England

After a mostly fine start, turning wet and windy in the west later on Saturday. Winds easing thereafter but often cloudy on Sunday and Monday with occasional rain or drizzle.

Sun 21 Dec South West England

After a mostly fine start, turning wet and windy in the west later on Saturday. Winds easing thereafter but often cloudy on Sunday and Monday with occasional rain or drizzle.

Mon 22 Dec South West England

After a mostly fine start, turning wet and windy in the west later on Saturday. Winds easing thereafter but often cloudy on Sunday and Monday with occasional rain or drizzle.

Tue 23 Dec South West England

A gradual transition to more settled conditions is expected, as high pressure builds to the north of the UK and low pressure eases away to the south. This will bring a strengthening easterly wind over the Christmas period, making it feel noticeably colder than of late. Whilst there will be a fair amount of dry weather, a few showers will still be possible, particularly across eastern and southern parts which may be wintry in places, more especially over high ground. Temperatures will likely trend below average with the potential for frost, especially in the north where winds will be lighter. Towards New Year, high pressure may become centred more towards the west of the UK, allowing a greater chance of some wet weather to spread into parts of the UK.

Wed 24 Dec South West England

A gradual transition to more settled conditions is expected, as high pressure builds to the north of the UK and low pressure eases away to the south. This will bring a strengthening easterly wind over the Christmas period, making it feel noticeably colder than of late. Whilst there will be a fair amount of dry weather, a few showers will still be possible, particularly across eastern and southern parts which may be wintry in places, more especially over high ground. Temperatures will likely trend below average with the potential for frost, especially in the north where winds will be lighter. Towards New Year, high pressure may become centred more towards the west of the UK, allowing a greater chance of some wet weather to spread into parts of the UK.

Treslea Weather Forecast

Today 18 Dec South West England

Tonight 18 Dec South West England

Fri 19 Dec South West England

Sat 20 Dec South West England

Sun 21 Dec South West England

Mon 22 Dec South West England

Tue 23 Dec South West England

Wed 24 Dec South West England

Temperature Forecast Met Office

Temperature Real-Time

Predannack (Cornwall) Radar

National Satellite

National Synoptic

Treslea Temperature Statistics

December Temperature

Cardinham (2km)

Lowest 9 January, 2025

Average 2025

Highest 11 July, 2025

Lowest 21 November, 2025

Average November

Highest 6 November, 2025

Lowest 3 December, 2025

Average December

Highest 7 December, 2025

Climate (2020–Present)

Cardinham (2km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025