St Oswald's Bay Weather Forecast, Dorset

Today 7 Dec South West England

A wet and windy start as a band of rain continues to push northeastwards bringing prolonged and heavy downpours, accompanied by strong winds. Some bright and drier spells emerge through the afternoon. Feeling milder than recent days. Maximum Temperature 14C.

Tonight 7 Dec South West England

Remaining mostly clear and dry overnight with some patchy cloud, however, from midnight occasional heavy showers feed in from the west, these perhaps blustery and carry a chance of thunder. Minimum Temperature 9C.

Mon 8 Dec South West England

A largely fine and dry day, though often breezy with the odd heavy shower. Turning increasingly cloudy with strengthening winds overnight as a band of heavy rain spreads northeastwards. Maximum Temperature 11C.

Tue 9 Dec South West England

Heavy rain and strong winds on Tuesday, with gales likely, though some brighter spells through the afternoon. Wednesday brings occasional showers and sunny spells, before turning briefly settled on Thursday.

Wed 10 Dec South West England

Heavy rain and strong winds on Tuesday, with gales likely, though some brighter spells through the afternoon. Wednesday brings occasional showers and sunny spells, before turning briefly settled on Thursday.

Thu 11 Dec South West England

Heavy rain and strong winds on Tuesday, with gales likely, though some brighter spells through the afternoon. Wednesday brings occasional showers and sunny spells, before turning briefly settled on Thursday.

Fri 12 Dec South West England

A continuation of a similar pattern to that seen through early December is anticipated, especially at first, as frontal systems from the Atlantic spread into and across the UK, interspersed with some temporary drier interludes. These will bring occasional spells of rain, which may be heavy at times bringing the risk of some impacts given how wet it has been lately. In addition, there may also be potential for some periods of strong winds at times too. Whilst it will often be mild, later in the period there may be a transition for temperatures to return closer to average, with a slightly higher chance of some wintry hazards across northern parts of the UK, especially on high ground.

Sat 13 Dec South West England

A continuation of a similar pattern to that seen through early December is anticipated, especially at first, as frontal systems from the Atlantic spread into and across the UK, interspersed with some temporary drier interludes. These will bring occasional spells of rain, which may be heavy at times bringing the risk of some impacts given how wet it has been lately. In addition, there may also be potential for some periods of strong winds at times too. Whilst it will often be mild, later in the period there may be a transition for temperatures to return closer to average, with a slightly higher chance of some wintry hazards across northern parts of the UK, especially on high ground.

St Oswald's Bay Weather Forecast

Today 7 Dec South West England

Tonight 7 Dec South West England

Mon 8 Dec South West England

Tue 9 Dec South West England

Wed 10 Dec South West England

Thu 11 Dec South West England

Fri 12 Dec South West England

Sat 13 Dec South West England

Temperature Forecast Met Office

Temperature Real-Time

Dean Hill (Wiltshire) Radar

National Satellite

National Synoptic

St Oswald's Bay Temperature Statistics

December Temperature

Isle Of Portland (17km)

Lowest 8 January, 2025

Average 2025

Highest 15 August, 2025

Lowest 21 November, 2025

Average November

Highest 13 November, 2025

Lowest 4 December, 2025

Average December

Highest 1 December, 2025

Climate (2020–Present)

Isle Of Portland (17km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025