Totterdown Weather Forecast, Bristol BS4 3

Today 18 Aug South West England

Another breezy day for some western areas, and locally windy across Cornwall, with a chance of heavy, perhaps thundery showers later. Elsewhere, hazy sunny periods are expected. It will feel warm in the sunshine. Maximum Temperature 24C.

Tonight 18 Aug South West England

Some late sunshine for many, with clear spells lingering overnight in the east. Turning cloudier across Devon and Cornwall with a risk of an isolated shower, and perhaps with the odd rumble of thunder. Staying rather mild. Minimum Temperature 12C.

Tue 19 Aug South West England

Further scattered showers for Cornwall and Devon, these locally heavy. Further east it will be more settled with sunny spells developing, especially through the afternoon. Feeling warm in the sunshine. Maximum Temperature 23C.

Wed 20 Aug South West England

Remaining dry and settled for the rest of the week with a mixture of cloud and sunny periods. Warm in the sunshine, but turning chilly in rural spots overnight.

Thu 21 Aug South West England

Remaining dry and settled for the rest of the week with a mixture of cloud and sunny periods. Warm in the sunshine, but turning chilly in rural spots overnight.

Fri 22 Aug South West England

Remaining dry and settled for the rest of the week with a mixture of cloud and sunny periods. Warm in the sunshine, but turning chilly in rural spots overnight.

Sat 23 Aug South West England

High pressure is likely to be the dominant feature at first, bringing widely fine and dry weather whilst an on-shore flow leads to rather cool conditions in parts of the north east. Whilst this is happening a deep area of low pressure is likely to develop in the North Atlantic. This is linked to Hurricane Erin, which is expected to start to bring a change in weather to the UK, though the timing of this is uncertain. From early to mid-week, high pressure may become increasingly eroded from the west as low pressure and frontal systems start to move in from the Atlantic, leading to more changeable conditions with spells of rain through the remainder of the week. Temperatures likely warm or very warm to start before trending towards average.

Sun 24 Aug South West England

High pressure is likely to be the dominant feature at first, bringing widely fine and dry weather whilst an on-shore flow leads to rather cool conditions in parts of the north east. Whilst this is happening a deep area of low pressure is likely to develop in the North Atlantic. This is linked to Hurricane Erin, which is expected to start to bring a change in weather to the UK, though the timing of this is uncertain. From early to mid-week, high pressure may become increasingly eroded from the west as low pressure and frontal systems start to move in from the Atlantic, leading to more changeable conditions with spells of rain through the remainder of the week. Temperatures likely warm or very warm to start before trending towards average.

Totterdown Weather Forecast

Today 18 Aug South West England

Tonight 18 Aug South West England

Tue 19 Aug South West England

Wed 20 Aug South West England

Thu 21 Aug South West England

Fri 22 Aug South West England

Sat 23 Aug South West England

Sun 24 Aug South West England

Temperature Forecast Met Office

Temperature Real-Time

Dean Hill (Wiltshire) Radar

National Satellite

National Synoptic

Totterdown Temperature Statistics

August Temperature

Lyneham (41km)

Lowest 11 January, 2025

Average 2025

Highest 12 August, 2025

Lowest 3 July, 2025

Average July

Highest 11 July, 2025

Lowest 17 August, 2025

Average August

Highest 12 August, 2025

Climate (2020–Present)

Lyneham (41km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025