Welham Weather Forecast, Somerset BA7 7

Today 19 Dec South West England

Apart from a scattering of showers, mainly in the west, today will be a much drier day then yesterday with sunny spells. Still on the mild side but feeling cooler in the breeze. Maximum Temperature 10C.

Tonight 19 Dec South West England

Isolated showers may continue in coastal regions overnight, but most places becoming dry with clear periods. Turning rather chilly with some frost possible in sheltered spots. Light winds for most. Minimum Temperature 1C.

Sat 20 Dec South West England

A largely fine day with sunny periods. Freshening southeasterly winds developing and turning windier in the west with some spells of rain in Cornwall during the afternoon. Feeling cooler. Maximum Temperature 9C.

Sun 21 Dec South West England

Often cloudy and dull through this period with some rain and drizzle possible at first. Initially rather mild though gradually turning colder and somewhat brighter with an easterly breeze developing.

Mon 22 Dec South West England

Often cloudy and dull through this period with some rain and drizzle possible at first. Initially rather mild though gradually turning colder and somewhat brighter with an easterly breeze developing.

Tue 23 Dec South West England

Often cloudy and dull through this period with some rain and drizzle possible at first. Initially rather mild though gradually turning colder and somewhat brighter with an easterly breeze developing.

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. 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. High pressure will likely dominate the weather in the run up to the New Year, slowly drifting to the west. This will maintain largely settled conditions, although with an increasing chance of showery conditions later in the period. Temperatures will be below average much of the time, with frost likely where clear skies and light winds prevail.

Thu 25 Dec South West England

A gradual transition to more settled conditions is expected, as high pressure builds to the north of the UK. 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. High pressure will likely dominate the weather in the run up to the New Year, slowly drifting to the west. This will maintain largely settled conditions, although with an increasing chance of showery conditions later in the period. Temperatures will be below average much of the time, with frost likely where clear skies and light winds prevail.

Welham Weather Forecast

Today 19 Dec South West England

Tonight 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

Thu 25 Dec South West England

Temperature Forecast Met Office

Temperature Real-Time

Dean Hill (Wiltshire) Radar

National Satellite

National Synoptic

Welham Temperature Statistics

December Temperature

Yeovilton (14km)

Lowest 3 January, 2025

Average 2025

Highest 12 August, 2025

Lowest 21 November, 2025

Average November

Highest 6 November, 2025

Lowest 17 December, 2025

Average December

Highest 7 December, 2025

Climate (2020–Present)

Yeovilton (14km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025