Old Castle Point Weather Forecast, Isle of Wight

Today 18 Dec London and South East England

Cloudy with outbreaks of light rain at first. Windy near coasts. Low cloud and heavy rain moving northeast through the morning and afternoon, accompanied by strengthening winds and gales possible along the coast later. Maximum Temperature 12C.

Tonight 18 Dec London and South East England

Winds gradually easing through the evening, as rain becomes patchy before eventually clearing toward midnight. Becoming dry with clear spells through the early hours, but remaining breezy. Minimum Temperature 2C.

Fri 19 Dec London and South East England

A dry, chilly and breezy start to the day. Long sunny spells throughout, feeling less cold as winds ease later. Chance of overnight showers near the south coast. Maximum Temperature 10C.

Sat 20 Dec London and South East England

Bright and breezy Saturday, with sunny spells, turning cloudy later in the west. Cloudy Sunday, with outbreaks of rain, perhaps heavy. Drier but cloudy Monday. Temperatures near normal.

Sun 21 Dec London and South East England

Bright and breezy Saturday, with sunny spells, turning cloudy later in the west. Cloudy Sunday, with outbreaks of rain, perhaps heavy. Drier but cloudy Monday. Temperatures near normal.

Mon 22 Dec London and South East England

Bright and breezy Saturday, with sunny spells, turning cloudy later in the west. Cloudy Sunday, with outbreaks of rain, perhaps heavy. Drier but cloudy Monday. Temperatures near normal.

Tue 23 Dec London and South East England

Unsettled conditions are likely to continue at first, with low pressure probably centred somewhere to the southwest of the UK, whilst high pressure becomes established to the northeast. This means a broadly easterly flow will become increasingly dominant through next week, whilst periods of rain or showers become increasingly confined to southern or southwestern parts. With time, high pressure is signaled to become more dominant with more in the way of dry, settled weather anticipated though there could be some isolated showers to eastern parts, that could perhaps be wintry at times. Temperatures will lower compared to recent weeks, closer to or perhaps a little below average for many. Overnight frost and fog or freezing fog could become more prevalent, though any particularly cold conditions look unlikely at this stage.

Wed 24 Dec London and South East England

Unsettled conditions are likely to continue at first, with low pressure probably centred somewhere to the southwest of the UK, whilst high pressure becomes established to the northeast. This means a broadly easterly flow will become increasingly dominant through next week, whilst periods of rain or showers become increasingly confined to southern or southwestern parts. With time, high pressure is signaled to become more dominant with more in the way of dry, settled weather anticipated though there could be some isolated showers to eastern parts, that could perhaps be wintry at times. Temperatures will lower compared to recent weeks, closer to or perhaps a little below average for many. Overnight frost and fog or freezing fog could become more prevalent, though any particularly cold conditions look unlikely at this stage.

Old Castle Point Weather Forecast

Today 18 Dec London and South East England

Tonight 18 Dec London and South East England

Fri 19 Dec London and South East England

Sat 20 Dec London and South East England

Sun 21 Dec London and South East England

Mon 22 Dec London and South East England

Tue 23 Dec London and South East England

Wed 24 Dec London and South East England

Temperature Forecast Met Office

Temperature Real-Time

Dean Hill (Wiltshire) Radar

National Satellite

National Synoptic

Old Castle Point Temperature Statistics

December Temperature

St Catherines Pt. (21km)

Lowest 20 November, 2025

Average 2025

Highest 19 August, 2025

Lowest 20 November, 2025

Average November

Highest 13 November, 2025

Lowest 17 December, 2025

Average December

Highest 9 December, 2025

Climate (2020–Present)

St Catherines Pt. (21km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025