River Hamble - Swanwick Marina Weather Forecast, Hampshire

Today 21 Nov London and South East England

Dry for most with bright or sunny spells and light winds. A few showers and stronger winds lingering across Kent, but this clearing during the morning with sunny spells developing later. Cold, with a frost and icy patches at first. Maximum Temperature 5C.

Tonight 21 Nov London and South East England

A dry night with clear spells at first, allowing a widespread sharp frost to develop. Cloud thickening from the west, with temperatures rising as the night goes on and the southerly breeze picks up. Minimum Temperature -5C.

Sat 22 Nov London and South East England

Cloudy, with rain spreading eastwards, heavy at times. Perhaps drier in the west later in the day. Windy, especially on coasts. Milder than of late. Maximum Temperature 9C.

Sun 23 Nov London and South East England

Unsettled with rain or showers and strong winds at times. Milder, but still with a risk of overnight ground frost. Perhaps turning brighter on Tuesday with winds and showers easing.

Mon 24 Nov London and South East England

Unsettled with rain or showers and strong winds at times. Milder, but still with a risk of overnight ground frost. Perhaps turning brighter on Tuesday with winds and showers easing.

Tue 25 Nov London and South East England

Unsettled with rain or showers and strong winds at times. Milder, but still with a risk of overnight ground frost. Perhaps turning brighter on Tuesday with winds and showers easing.

Wed 26 Nov London and South East England

After a settled start across much of England, it will be quickly turning unsettled across Scotland, Wales and then the rest of England through Wednesday and into Thursday, with cloud and rain bearing Atlantic systems heralding a trend back towards more changeable, or even unsettled conditions. There will be some short-lived transient settled periods too, perhaps bringing an increased risk of frost and fog for a day or two. Towards the end of the period, an increasing chance of more settled spells once again, although confidence is very low by this point. Initially starting cold across England and Wales for Wednesday, before temperatures rise across Scotland and then England and Wales as Atlantic weather systems arrive, and will more often be above average than below through much of the period.

Thu 27 Nov London and South East England

After a settled start across much of England, it will be quickly turning unsettled across Scotland, Wales and then the rest of England through Wednesday and into Thursday, with cloud and rain bearing Atlantic systems heralding a trend back towards more changeable, or even unsettled conditions. There will be some short-lived transient settled periods too, perhaps bringing an increased risk of frost and fog for a day or two. Towards the end of the period, an increasing chance of more settled spells once again, although confidence is very low by this point. Initially starting cold across England and Wales for Wednesday, before temperatures rise across Scotland and then England and Wales as Atlantic weather systems arrive, and will more often be above average than below through much of the period.

River Hamble - Swanwick Marina Weather Forecast

Today 21 Nov London and South East England

Tonight 21 Nov London and South East England

Sat 22 Nov London and South East England

Sun 23 Nov London and South East England

Mon 24 Nov London and South East England

Tue 25 Nov London and South East England

Wed 26 Nov London and South East England

Thu 27 Nov London and South East England

Temperature Forecast Met Office

Temperature Real-Time

Dean Hill (Wiltshire) Radar

National Satellite

National Synoptic

River Hamble - Swanwick Marina Temperature Statistics

November Temperature

Thorney Island (27km)

Lowest 4 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)

Thorney Island (27km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025