Portsmouth Harbour - Portchester Castle Weather Forecast, Hampshire

Today 27 Nov London and South East England

Windy initially across the far west, these strong winds gradually extend east through today. Feeling cold everywhere. Outbreaks of rain, sometimes sleet, gradually becoming confined to eastern areas. Chance of temporary snow this morning, mainly for northern and western areas. Maximum Temperature 6C.

Tonight 27 Nov London and South East England

Western areas dry tonight with clearing skies and winds easing. A widespread frost developing and a risk of icy stretches forming on untreated surfaces. Eastern areas will be cloudier and windier with scattered showers, these perhaps briefly wintry in nature. Minimum Temperature -3C.

Sun 28 Nov London and South East England

Isolated showers for eastern areas, mainly across Kent. Elsewhere mainly dry with long sunny spells, but feeling cold everywhere. Rather breezy, but windy for Kent, especially along the coast. Maximum Temperature 4C.

Mon 29 Nov London and South East England

Monday widespread early frost, then dry and bright with light winds. Cold. Tuesday breezy, milder and cloudier with rain later. Wednesday rain clearing, then breezy, with sunshine and scattered showers.

Tue 30 Nov London and South East England

Monday widespread early frost, then dry and bright with light winds. Cold. Tuesday breezy, milder and cloudier with rain later. Wednesday rain clearing, then breezy, with sunshine and scattered showers.

Wed 1 Dec London and South East England

Monday widespread early frost, then dry and bright with light winds. Cold. Tuesday breezy, milder and cloudier with rain later. Wednesday rain clearing, then breezy, with sunshine and scattered showers.

Thu 2 Dec London and South East England

Showers on Thursday, easing across western areas through the day, wintry across northeastern areas down to lower levels, possibly wintry showers in the southeast. Temperatures below average. A warmer air mass bringing showers, some heavy, on Friday and continuing into the weekend. Strong winds expected, and any snowfall confined to higher ground. Continually unsettled through the rest of this period with spells of wet and windy weather, interspersed with brighter interludes accompanied with showers. Likely the wettest conditions to be in the west and northwest, and drier conditions in the south towards the end of the period. Often windy with a risk of gales at times, especially in the north and northwest. Often mild into the week, with the potential for brief colder interludes at times.

Fri 3 Dec London and South East England

Showers on Thursday, easing across western areas through the day, wintry across northeastern areas down to lower levels, possibly wintry showers in the southeast. Temperatures below average. A warmer air mass bringing showers, some heavy, on Friday and continuing into the weekend. Strong winds expected, and any snowfall confined to higher ground. Continually unsettled through the rest of this period with spells of wet and windy weather, interspersed with brighter interludes accompanied with showers. Likely the wettest conditions to be in the west and northwest, and drier conditions in the south towards the end of the period. Often windy with a risk of gales at times, especially in the north and northwest. Often mild into the week, with the potential for brief colder interludes at times.

Portsmouth Harbour - Portchester Castle Weather Forecast

Today 27 Nov London and South East England

Tonight 27 Nov London and South East England

Sun 28 Nov London and South East England

Mon 29 Nov London and South East England

Tue 30 Nov London and South East England

Wed 1 Dec London and South East England

Thu 2 Dec London and South East England

Fri 3 Dec London and South East England

Temperature Forecast Met Office

Temperature Real-Time

National Radar

National Satellite

National Synoptic

Portsmouth Harbour - Portchester Castle Temperature Statistics

November Temperature

Thorney Island (8.1 miles)

Lowest 8 March, 2021

Average 2021

Highest 7 September, 2021

Lowest 21 October, 2021

Average October

Highest 19 October, 2021

Lowest 5 November, 2021

Average November

Highest 10 November, 2021

Climate (2011–Present)

Thorney Island (8.1 miles)

Average Low 2011–Present

Average 2011–Present

Average High 2011–Present