Staines Reservoir Weather Forecast, Surrey

Today 15 Nov London and South East England

After a murky start areas of low cloud, mist or fog will gradually lift and brighter conditions develop, although mainly to southern areas. Remaining largely cloudy across northern areas, with perhaps patchy light rain arriving later. Very mild again. Maximum Temperature 15C.

Tonight 15 Nov London and South East England

Generally cloudy with patchy light rain gradually extending southwards, although probably not reaching the far south. Here there is a risk of heavy showers reaching coastal areas later tonight. Minimum Temperature 7C.

Sun 16 Nov London and South East England

Cloud and patchy light rain at first, and perhaps some heavy showers along southern coasts and for the Isle of Wight. Dry and brighter conditions will gradually spread south. Maximum Temperature 11C.

Mon 17 Nov London and South East England

Monday and Tuesday mainly dry with sunny periods. Tuesday night cloudy conditions with outbreaks of rain may arrive and gradually clear Wednesday. Rather cold or cold with some overnight frosts.

Tue 18 Nov London and South East England

Monday and Tuesday mainly dry with sunny periods. Tuesday night cloudy conditions with outbreaks of rain may arrive and gradually clear Wednesday. Rather cold or cold with some overnight frosts.

Wed 19 Nov London and South East England

Monday and Tuesday mainly dry with sunny periods. Tuesday night cloudy conditions with outbreaks of rain may arrive and gradually clear Wednesday. Rather cold or cold with some overnight frosts.

Thu 20 Nov London and South East England

Colder conditions, already affecting the far north of the UK are likely to extend south to affect all parts through the early part of the period. Initially we may see some less cold conditions with some cloud, rain and possibly hill snow affecting parts of the west. It is as this clears Wednesday that the colder conditions will extend south, bringing some snow showers into northern parts, and the first frosts of the season for many parts of the south. Later in the period, there is likely to be a trend towards more changeable conditions is possible, with some rain or showers in places, and perhaps some hill snow at times in the north. Temperatures overall likely to return to near-average.

Fri 21 Nov London and South East England

Colder conditions, already affecting the far north of the UK are likely to extend south to affect all parts through the early part of the period. Initially we may see some less cold conditions with some cloud, rain and possibly hill snow affecting parts of the west. It is as this clears Wednesday that the colder conditions will extend south, bringing some snow showers into northern parts, and the first frosts of the season for many parts of the south. Later in the period, there is likely to be a trend towards more changeable conditions is possible, with some rain or showers in places, and perhaps some hill snow at times in the north. Temperatures overall likely to return to near-average.

Staines Reservoir Weather Forecast

Today 15 Nov London and South East England

Tonight 15 Nov London and South East England

Sun 16 Nov London and South East England

Mon 17 Nov London and South East England

Tue 18 Nov London and South East England

Wed 19 Nov London and South East England

Thu 20 Nov London and South East England

Fri 21 Nov London and South East England

Temperature Forecast Met Office

Temperature Real-Time

Chenies (Hertfordshire) Radar

National Satellite

National Synoptic

Staines Reservoir Temperature Statistics

November Temperature

Heathrow (4km)

Lowest 11 January, 2025

Average 2025

Highest 12 August, 2025

Lowest 26 October, 2025

Average October

Highest 6 October, 2025

Lowest 9 November, 2025

Average November

Highest 13 November, 2025

Climate (2020–Present)

Heathrow (4km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025