Blackwell Weather Forecast, West Sussex RH19 3

Today 26 Dec London and South East England

A continuation of the recent cloudy and mild weather is forecast for Boxing Day. Although perhaps a greater chance of early morning fog patches which will be slow to clear, and for more persistent overcast skies later. Maximum Temperature 10C.

Tonight 26 Dec London and South East England

Cloud tending to thicken across the region with further patchy light rain or drizzle. Quite misty generally perhaps with fog forming later in the night further east. Minimum Temperature 4C.

Fri 27 Dec London and South East England

Another cloudy mild day with light winds and patchy fog which may be slow to clear. Some rain or drizzle, especially further west. Maximum Temperature 8C.

Sat 28 Dec London and South East England

Cloudy on Saturday though most parts staying dry. Sunday and Monday should be a brighter days, breezy, perhaps with the odd shower and temperatures nearer average for late December.

Sun 29 Dec London and South East England

Cloudy on Saturday though most parts staying dry. Sunday and Monday should be a brighter days, breezy, perhaps with the odd shower and temperatures nearer average for late December.

Mon 30 Dec London and South East England

Cloudy on Saturday though most parts staying dry. Sunday and Monday should be a brighter days, breezy, perhaps with the odd shower and temperatures nearer average for late December.

Tue 31 Dec London and South East England

Fronts or low-pressure areas are increasingly likely to move south/east across much of the country, bringing an increased threat of heavy rain and perhaps strong winds. As colder air from the north progresses southwards, the risk of sleet and snow increases, especially in northern areas, but this will depend each day on where the thermal boundary lies. Temperatures will start around average but will become a little below average for most, especially in the north, though milder interludes are still possible in the south. While there is moderate to high confidence in this trend, confidence is low for the exact positioning of any systems, which will be crucial in determining which areas see rain or snow.

Wed 1 Jan London and South East England

Fronts or low-pressure areas are increasingly likely to move south/east across much of the country, bringing an increased threat of heavy rain and perhaps strong winds. As colder air from the north progresses southwards, the risk of sleet and snow increases, especially in northern areas, but this will depend each day on where the thermal boundary lies. Temperatures will start around average but will become a little below average for most, especially in the north, though milder interludes are still possible in the south. While there is moderate to high confidence in this trend, confidence is low for the exact positioning of any systems, which will be crucial in determining which areas see rain or snow.

Blackwell Weather Forecast

Today 26 Dec London and South East England

Tonight 26 Dec London and South East England

Fri 27 Dec London and South East England

Sat 28 Dec London and South East England

Sun 29 Dec London and South East England

Mon 30 Dec London and South East England

Tue 31 Dec London and South East England

Wed 1 Jan London and South East England

Temperature Forecast Met Office

Temperature Real-Time

Thurnham (Kent) Radar

National Satellite

National Synoptic

Blackwell Temperature Statistics

December Temperature

Charlwood (15km)

Lowest 16 January, 2024

Average 2024

Highest 12 August, 2024

Lowest 28 November, 2024

Average November

Highest 24 November, 2024

Lowest 4 December, 2024

Average December

Highest 5 December, 2024

Climate (2019–Present)

Charlwood (15km)

Average Low 2019–2024

Average 2019–2024

Average High 2019–2024