King George VI Reservoir Weather Forecast, Surrey

Today 25 Nov London and South East England

Bright spells and variable amounts of cloud, but widely dry through the day with just the chance of a light shower in the north and east. Still feeling rather chilly, though winds a little lighter than on Monday. Maximum Temperature 7C.

Tonight 25 Nov London and South East England

Remaining dry and becoming increasingly clear overnight. Temperatures falling quickly into the evening as winds ease to become light. Feeling cool, with a widespread frost developing. Minimum Temperature 0C.

Wed 26 Nov London and South East England

A largely fine day Wednesday. Mostly clear and frosty to start. Breezier and gradually milder by the evening with spells of light rain possible. Maximum Temperature 7C.

Thu 27 Nov London and South East England

Breezier and remaining much milder through Thursday and Friday with spells of rain. Winds easing into Saturday but with more prolonged periods of rain possible as forecast confidence reduces.

Fri 28 Nov London and South East England

Breezier and remaining much milder through Thursday and Friday with spells of rain. Winds easing into Saturday but with more prolonged periods of rain possible as forecast confidence reduces.

Sat 29 Nov London and South East England

Breezier and remaining much milder through Thursday and Friday with spells of rain. Winds easing into Saturday but with more prolonged periods of rain possible as forecast confidence reduces.

Sun 30 Nov London and South East England

Changeable and unsettled conditions are expected across the UK during this period. Low pressure systems will tend to dominate meaning showers or longer spells of rain for much of the UK, though there will likely be some brief settled interludes. Some heavy rain or showers are expected, most often in the west, although with a risk some of this could spread to other areas at times. Snow will probably be confined to high ground in the north. Periods of strong wind are possible, especially around coasts and if any deep areas of low pressure form in the vicinity of the UK. Some short-lived spells of drier weather are possible, particularly in the southeast. Temperatures will likely be close to average or slightly above overall.

Mon 1 Dec London and South East England

Changeable and unsettled conditions are expected across the UK during this period. Low pressure systems will tend to dominate meaning showers or longer spells of rain for much of the UK, though there will likely be some brief settled interludes. Some heavy rain or showers are expected, most often in the west, although with a risk some of this could spread to other areas at times. Snow will probably be confined to high ground in the north. Periods of strong wind are possible, especially around coasts and if any deep areas of low pressure form in the vicinity of the UK. Some short-lived spells of drier weather are possible, particularly in the southeast. Temperatures will likely be close to average or slightly above overall.

King George VI Reservoir Weather Forecast

Today 25 Nov London and South East England

Tonight 25 Nov London and South East England

Wed 26 Nov London and South East England

Thu 27 Nov London and South East England

Fri 28 Nov London and South East England

Sat 29 Nov London and South East England

Sun 30 Nov London and South East England

Mon 1 Dec London and South East England

Temperature Forecast Met Office

Temperature Real-Time

Chenies (Hertfordshire) Radar

National Satellite

National Synoptic

King George VI Reservoir Temperature Statistics

November Temperature

Heathrow (5km)

Lowest 11 January, 2025

Average 2025

Highest 12 August, 2025

Lowest 26 October, 2025

Average October

Highest 6 October, 2025

Lowest 18 November, 2025

Average November

Highest 13 November, 2025

Climate (2020–Present)

Heathrow (5km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025