River Dart - Dartmouth Castle Weather Forecast, Devon

Today 18 Nov South West England

Cloudy with showers for a while this morning. Brightening up for a time around the middle of the day from the northwest, though showers breaking out quite widely again during the afternoon. Continuing to feel chilly as winds strengthen later. Maximum Temperature 10C.

Tonight 18 Nov South West England

Showers continuing overnight with some stronger northerly winds around the northern coasts of Devon and Cornwall. Frost likely to form in sheltered spots with temperatures here dipping below freezing. Minimum Temperature 0C.

Wed 19 Nov South West England

Rain in the east clearing during the morning to leave brighter skies across the region. Showers likely across Cornwall which could turn wintry at times. Cold again, in northerly winds. Maximum Temperature 7C.

Thu 20 Nov South West England

Staying cold with sunny spells. Wintry showers in the west slowly easing. A change into the weekend as wind and rain moves in allowing temperatures to increase closer to average.

Fri 21 Nov South West England

Staying cold with sunny spells. Wintry showers in the west slowly easing. A change into the weekend as wind and rain moves in allowing temperatures to increase closer to average.

Sat 22 Nov South West England

Staying cold with sunny spells. Wintry showers in the west slowly easing. A change into the weekend as wind and rain moves in allowing temperatures to increase closer to average.

Sun 23 Nov South West England

Atlantic weather fronts will continue to spread east bringing spells of rain, potentially quite widely. More showery conditions will likely follow but there will be some brighter spells at times. The showery conditions will likely persist for a few subsequent days, though there is some risk of Atlantic frontal systems moving in from the west at times. Temperatures will be a little below normal. A westerly dominated pattern will likely persist through to the end of November with outbreaks of rain or showers and temperatures near to or a little below normal. There could however still be some wintry showers at times in the north. Areas if low pressure may bring longer spells of rain and periods of strong winds at times.

Mon 24 Nov South West England

Atlantic weather fronts will continue to spread east bringing spells of rain, potentially quite widely. More showery conditions will likely follow but there will be some brighter spells at times. The showery conditions will likely persist for a few subsequent days, though there is some risk of Atlantic frontal systems moving in from the west at times. Temperatures will be a little below normal. A westerly dominated pattern will likely persist through to the end of November with outbreaks of rain or showers and temperatures near to or a little below normal. There could however still be some wintry showers at times in the north. Areas if low pressure may bring longer spells of rain and periods of strong winds at times.

River Dart - Dartmouth Castle Weather Forecast

Today 18 Nov South West England

Tonight 18 Nov South West England

Wed 19 Nov South West England

Thu 20 Nov South West England

Fri 21 Nov South West England

Sat 22 Nov South West England

Sun 23 Nov South West England

Mon 24 Nov South West England

Temperature Forecast Met Office

Temperature Real-Time

Cobbacombe Cross (Devon) Radar

National Satellite

National Synoptic

River Dart - Dartmouth Castle Temperature Statistics

November Temperature

Mount Batten (39km)

Lowest 3 January, 2025

Average 2025

Highest 12 July, 2025

Lowest 9 October, 2025

Average October

Highest 2 October, 2025

Lowest 17 November, 2025

Average November

Highest 6 November, 2025

Climate (2020–Present)

Mount Batten (39km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025