Serrington Weather Forecast, Wiltshire SP3 4

Today 15 Dec South West England

Persistent rain in the west, this often heavy and extending east at times. Some flooding is possible across Cornwall, Devon and Somerset, particularly by this evening. Blustery winds in places and remaining mild for all. Maximum Temperature 12C.

Tonight 15 Dec South West England

Staying very wet for many this evening with the potential for localised flooding and travel disruption. Turning drier from the west overnight with skies gradually clearing. A chillier night than recent, with a few pockets of grass frost possible. Minimum Temperature 3C.

Tue 16 Dec South West England

Any early morning mist patches clearing, then a dry and increasingly bright day with glimmers of sunshine for a lucky few. Not as mild, albeit with light winds for all. Maximum Temperature 10C.

Wed 17 Dec South West England

Turning windier on Wednesday with coastal gales and further rain at times, this likely heavy and persistent by Thursday. Bright and breezy on Friday with sunshine and isolated showers. Mild.

Thu 18 Dec South West England

Turning windier on Wednesday with coastal gales and further rain at times, this likely heavy and persistent by Thursday. Bright and breezy on Friday with sunshine and isolated showers. Mild.

Fri 19 Dec South West England

Turning windier on Wednesday with coastal gales and further rain at times, this likely heavy and persistent by Thursday. Bright and breezy on Friday with sunshine and isolated showers. Mild.

Sat 20 Dec South West England

The unsettled theme is likely to continue through the first part of this period, with further rain or showers affecting many parts at times, and often accompanied by rather windy conditions. In the run up to Christmas, there is a signal for less unsettled conditions to begin to take hold, with a greater chance of high pressure developing in the vicinity of the UK compared to the previous few weeks. Whilst the chance of impactful rain or strong winds should reduce, there may be an increasing incidence of overnight frost and fog, the latter perhaps taking its time to clear, given the time of year. A gradual reduction in temperatures seems likely, falling closer to average overall. Some cold days are possible, if or where any fog persists.

Sun 21 Dec South West England

The unsettled theme is likely to continue through the first part of this period, with further rain or showers affecting many parts at times, and often accompanied by rather windy conditions. In the run up to Christmas, there is a signal for less unsettled conditions to begin to take hold, with a greater chance of high pressure developing in the vicinity of the UK compared to the previous few weeks. Whilst the chance of impactful rain or strong winds should reduce, there may be an increasing incidence of overnight frost and fog, the latter perhaps taking its time to clear, given the time of year. A gradual reduction in temperatures seems likely, falling closer to average overall. Some cold days are possible, if or where any fog persists.

Serrington Weather Forecast

Today 15 Dec South West England

Tonight 15 Dec South West England

Tue 16 Dec South West England

Wed 17 Dec South West England

Thu 18 Dec South West England

Fri 19 Dec South West England

Sat 20 Dec South West England

Sun 21 Dec South West England

Temperature Forecast Met Office

Temperature Real-Time

Dean Hill (Wiltshire) Radar

National Satellite

National Synoptic

Serrington Temperature Statistics

December Temperature

Larkhill (10km)

Lowest 4 January, 2025

Average 2025

Highest 12 August, 2025

Lowest 26 November, 2025

Average November

Highest 13 November, 2025

Lowest 13 December, 2025

Average December

Highest 7 December, 2025

Climate (2020–Present)

Larkhill (10km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025