Forty Green Weather Forecast, Buckinghamshire HP9 1

Today 21 Nov London and South East England

A mostly cloudy start, especially across southern and western areas. Breezy with rain and sleet in southern parts, turning to snow on hills. Brightening up during the afternoon. Elsewhere fine, with sunny spells. Staying cold across the region. Maximum Temperature 4C.

Tonight 21 Nov London and South East England

A largely dry night with clear spells, perhaps the odd wintry shower in northern parts. A cold night with icy stretches possible where it has been wet. Wind strengthening overnight. Minimum Temperature -2C.

Fri 22 Nov London and South East England

Dry for most with sunny spells on Friday, but remaining cold. Isolated wintry showers possible in northern areas. Wind easing. Maximum Temperature 5C.

Sat 23 Nov London and South East England

Becoming very windy Saturday with much milder air arriving and bringing heavy rain, this clearing later Sunday. Remaining windy on Monday with showers, but slightly cooler than Sunday.

Sun 24 Nov London and South East England

Becoming very windy Saturday with much milder air arriving and bringing heavy rain, this clearing later Sunday. Remaining windy on Monday with showers, but slightly cooler than Sunday.

Mon 25 Nov London and South East England

Becoming very windy Saturday with much milder air arriving and bringing heavy rain, this clearing later Sunday. Remaining windy on Monday with showers, but slightly cooler than Sunday.

Tue 26 Nov London and South East England

An unsettled start, with strong winds and some showers for many parts, these most frequent in the north. Temperatures easing back towards average for most places, but still mild in the southeast. The strong winds will make it feel rather cold though. It then looks like turning colder for all parts, with a return of wintry showers for a time, especially in the north. Conditions then look like settling down as high pressure briefly builds across the country, this bringing a risk of some stubborn fog patches as winds ease. It may turn unsettled and milder again later next week. Into December, high pressure may re-assert itself, with temperatures generally close to average, but some overnight frost is likely, and rather cold by day where any fog persists.

Wed 27 Nov London and South East England

An unsettled start, with strong winds and some showers for many parts, these most frequent in the north. Temperatures easing back towards average for most places, but still mild in the southeast. The strong winds will make it feel rather cold though. It then looks like turning colder for all parts, with a return of wintry showers for a time, especially in the north. Conditions then look like settling down as high pressure briefly builds across the country, this bringing a risk of some stubborn fog patches as winds ease. It may turn unsettled and milder again later next week. Into December, high pressure may re-assert itself, with temperatures generally close to average, but some overnight frost is likely, and rather cold by day where any fog persists.

Forty Green Weather Forecast

Today 21 Nov London and South East England

Tonight 21 Nov London and South East England

Fri 22 Nov London and South East England

Sat 23 Nov London and South East England

Sun 24 Nov London and South East England

Mon 25 Nov London and South East England

Tue 26 Nov London and South East England

Wed 27 Nov London and South East England

Temperature Forecast Met Office

Temperature Real-Time

Chenies (Hertfordshire) Radar

National Satellite

National Synoptic

Forty Green Temperature Statistics

November Temperature

Northolt (18km)

Lowest 19 January, 2024

Average 2024

Highest 12 August, 2024

Lowest 11 October, 2024

Average October

Highest 16 October, 2024

Lowest 20 November, 2024

Average November

Highest 2 November, 2024

Climate (2019–Present)

Northolt (18km)

Average Low 2019–2024

Average 2019–2024

Average High 2019–2024