River Thames - Hammersmith Bridge Weather Forecast, Greater London SW13 8

Today 24 Dec London and South East England

A cloudy start, but gradually lifting and breaking through the day, to give some sunny spells. However it will be feeling rather cold, especially in the strong and blustery breeze. These winds becoming particularly strong through the English Channel. Maximum Temperature 5C.

Tonight 24 Dec London and South East England

Clear spells likely at first, however some coastal mist and patchy cloud will spread inland, with hill fog redeveloping. Staying dry, but feeling cold, especially in the brisk winds. Minimum Temperature -1C.

Thu 25 Dec London and South East England

A dry Christmas Day, with some good spells of sunshine. It will be another cold day, especially in the strong and gusty easterly winds. These particularly strong along eastern coasts. Maximum Temperature 4C.

Fri 26 Dec London and South East England

Variable cloud and some sunny spells throughout, but mainly dry. Rather cold and breezy, although a little less cold and windy compared to over Christmas.

Sat 27 Dec London and South East England

Variable cloud and some sunny spells throughout, but mainly dry. Rather cold and breezy, although a little less cold and windy compared to over Christmas.

Sun 28 Dec London and South East England

Variable cloud and some sunny spells throughout, but mainly dry. Rather cold and breezy, although a little less cold and windy compared to over Christmas.

Mon 29 Dec London and South East England

High pressure is likely to dominate across the UK at the start of this period and through to the end of the year. This means that weather conditions will be largely settled and for many places it will remain dry. It may often be rather cloudy, but any rainfall that does develop is expected to be light with overall accumulations small. Winds will mostly be light with temperatures close to or slightly below normal. Into 2026, little change is anticipated through the first week of January, with settled and mainly dry conditions continuing for many parts of the UK. However, there is a small chance that more unsettled, wetter and milder weather could develop at times, particularly in the north.

Tue 30 Dec London and South East England

High pressure is likely to dominate across the UK at the start of this period and through to the end of the year. This means that weather conditions will be largely settled and for many places it will remain dry. It may often be rather cloudy, but any rainfall that does develop is expected to be light with overall accumulations small. Winds will mostly be light with temperatures close to or slightly below normal. Into 2026, little change is anticipated through the first week of January, with settled and mainly dry conditions continuing for many parts of the UK. However, there is a small chance that more unsettled, wetter and milder weather could develop at times, particularly in the north.

River Thames - Hammersmith Bridge Weather Forecast

Today 24 Dec London and South East England

Tonight 24 Dec London and South East England

Thu 25 Dec London and South East England

Fri 26 Dec London and South East England

Sat 27 Dec London and South East England

Sun 28 Dec London and South East England

Mon 29 Dec London and South East England

Tue 30 Dec London and South East England

Temperature Forecast Met Office

Temperature Real-Time

Chenies (Hertfordshire) Radar

National Satellite

National Synoptic

River Thames - Hammersmith Bridge Temperature Statistics

December Temperature

Northolt (14km)

Lowest 11 January, 2025

Average 2025

Highest 12 August, 2025

Lowest 26 November, 2025

Average November

Highest 13 November, 2025

Lowest 5 December, 2025

Average December

Highest 7 December, 2025

Climate (2020–Present)

Northolt (14km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025