Portsmouth Weather Forecast, Hampshire PO2 8

Today 7 Dec London and South East England

Cloudy and breezy throughout with patchy rain during the morning. Perhaps becoming largely dry towards midday before persistent rain, which is likely to be heavy at times, then spreads east again from mid-afternoon. Feeling less cold than recently. Maximum Temperature 8C.

Tonight 7 Dec London and South East England

Persistent, occasionally heavy rain coupled with strong winds all easing significantly during the evening, leaving a legacy of low cloud and some fog for a time. Becoming breezier again later in the night, helping to avoid a frost for most. Minimum Temperature 1C.

Fri 8 Dec London and South East England

Initially rather cloudy, giving way to sunny spells and isolated showers, these mainly in southern coastal districts. Perhaps cloudier in the north with some rain later as winds stregthen generally. Maximum Temperature 11C.

Sat 9 Dec London and South East England

Remaining changeable, with periods of rain on all days. Often quite breezy, perhaps especially so later Sunday into Monday. Temperatures often on the mild side.

Sun 10 Dec London and South East England

Remaining changeable, with periods of rain on all days. Often quite breezy, perhaps especially so later Sunday into Monday. Temperatures often on the mild side.

Mon 11 Dec London and South East England

Remaining changeable, with periods of rain on all days. Often quite breezy, perhaps especially so later Sunday into Monday. Temperatures often on the mild side.

Tue 12 Dec London and South East England

Initially unsettled but mild, with rain clearing northern areas whilst showers and sunny spells expected in the south - potential for heavier showers merging into longer spells of rain. By mid-week becoming more settled as high pressure affects southern areas whilst remaining a more wet and windy regime in the north. As such, the wettest weather likely across western high ground, mainly in Scotland and occasionally parts of Northern Ireland and northwest England. Settled conditions in the south with average temperatures and cloudy at times with patchy light rain near coasts and over hills. Clearer spells favouring the southeast but these also allowing potential for fog or frost overnight. The following week returns to unsettled conditions but average to mild temperatures, though favouring the northwest for wettest and windiest conditions.

Wed 13 Dec London and South East England

Initially unsettled but mild, with rain clearing northern areas whilst showers and sunny spells expected in the south - potential for heavier showers merging into longer spells of rain. By mid-week becoming more settled as high pressure affects southern areas whilst remaining a more wet and windy regime in the north. As such, the wettest weather likely across western high ground, mainly in Scotland and occasionally parts of Northern Ireland and northwest England. Settled conditions in the south with average temperatures and cloudy at times with patchy light rain near coasts and over hills. Clearer spells favouring the southeast but these also allowing potential for fog or frost overnight. The following week returns to unsettled conditions but average to mild temperatures, though favouring the northwest for wettest and windiest conditions.

Portsmouth Weather Forecast

Today 7 Dec London and South East England

Tonight 7 Dec London and South East England

Fri 8 Dec London and South East England

Sat 9 Dec London and South East England

Sun 10 Dec London and South East England

Mon 11 Dec London and South East England

Tue 12 Dec London and South East England

Wed 13 Dec London and South East England

Temperature Forecast Met Office

Temperature Real-Time

Dean Hill (Wiltshire) Radar

National Satellite

National Synoptic

Portsmouth Temperature Statistics

December Temperature

Thorney Island (11km)

Lowest 22 January, 2023

Average 2023

Highest 5 September, 2023

Lowest 26 November, 2023

Average November

Highest 1 November, 2023

Lowest 2 December, 2023

Average December

Highest 3 December, 2023

Climate (2018–Present)

Thorney Island (11km)

Average Low 2018–2023

Average 2018–2023

Average High 2018–2023