East Marden Weather Forecast, West Sussex PO18 9

Today 20 Jul London and South East England

Rather cloudy start, with outbreaks of occasionally heavy rain clearing northeast. Sunny spells then gradually developing, but also scattered showers. The showers could be heavy, thundery and slow-moving at times. Warm. Maximum Temperature 25C.

Tonight 20 Jul London and South East England

Any lingering showers soon dying out to leave brief evening sunny spells. Further heavy, perhaps thundery, showers arriving in southern parts, spreading north overnight. Rather breezy on southern coasts. Minimum Temperature 14C.

Mon 21 Jul London and South East England

A cloudy start with heavy showers, thundery at times. Brighter spells developing, particularly in the west, as showers become confined to eastern areas during the afternoon. Windy on southern coasts. Maximum Temperature 25C.

Tue 22 Jul London and South East England

A mixture of drier periods with sunny spells but also scattered showers or spells of rain. There is a risk showers could be heavy, thundery and slow-moving at times.

Wed 23 Jul London and South East England

A mixture of drier periods with sunny spells but also scattered showers or spells of rain. There is a risk showers could be heavy, thundery and slow-moving at times.

Thu 24 Jul London and South East England

A mixture of drier periods with sunny spells but also scattered showers or spells of rain. There is a risk showers could be heavy, thundery and slow-moving at times.

Fri 25 Jul London and South East England

Following an unsettled week, drier conditions are expected to extend to most parts for a time during Thursday or Friday. By next weekend, a weather regime dominated by westerly winds is likely to become established. While showers or longer spells of rain will remain possible for all parts of the country, the focus of wet weather is expected to be across the northwest. More prolonged drier and sunnier interludes can be expected across southern and eastern areas. Likely breezy at times, especially in the north. Temperatures are most likely to be near to average for the time of year with only a small chance of hot spells during late July and the start of August.

Sat 26 Jul London and South East England

Following an unsettled week, drier conditions are expected to extend to most parts for a time during Thursday or Friday. By next weekend, a weather regime dominated by westerly winds is likely to become established. While showers or longer spells of rain will remain possible for all parts of the country, the focus of wet weather is expected to be across the northwest. More prolonged drier and sunnier interludes can be expected across southern and eastern areas. Likely breezy at times, especially in the north. Temperatures are most likely to be near to average for the time of year with only a small chance of hot spells during late July and the start of August.

East Marden Weather Forecast

Today 20 Jul London and South East England

Tonight 20 Jul London and South East England

Mon 21 Jul London and South East England

Tue 22 Jul London and South East England

Wed 23 Jul London and South East England

Thu 24 Jul London and South East England

Fri 25 Jul London and South East England

Sat 26 Jul London and South East England

Temperature Forecast Met Office

Temperature Real-Time

Dean Hill (Wiltshire) Radar

National Satellite

National Synoptic

East Marden Temperature Statistics

July Temperature

Thorney Island (13km)

Lowest 4 January, 2025

Average 2025

Highest 1 July, 2025

Lowest 8 June, 2025

Average June

Highest 21 June, 2025

Lowest 3 July, 2025

Average July

Highest 1 July, 2025

Climate (2020–Present)

Thorney Island (13km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025