Bristol Weather Forecast, Bristol BS1 3

Today 25 Aug South West England

A glorious Bank Holiday Monday is on the cards. It will be dry with a good deal of sunshine, lifting temperatures into the mid to upper twenties Celsius. The heat will be tempered slightly though by a developing southerly breeze. Maximum Temperature 28C.

Tonight 25 Aug South West England

Plenty of evening sunshine in the east, however skies will turn increasingly cloudy across western counties through this evening. Becoming breezy overnight as a band of rain moves eastwards, with some heavy spells at times. Clear spells to follow. Minimum Temperature 11C.

Tue 26 Aug South West England

A much fresher day is expected with west to southwesterly winds bringing a mix of sunshine and scattered showers, these sometimes heavy. Feeling especially breezy around the coasts. Maximum Temperature 22C.

Wed 27 Aug South West England

Low pressure will dominate the weather this week bringing further showers, sometimes thundery, or longer spells of rain. Remaining rather breezy with near average temperatures.

Thu 28 Aug South West England

Low pressure will dominate the weather this week bringing further showers, sometimes thundery, or longer spells of rain. Remaining rather breezy with near average temperatures.

Fri 29 Aug South West England

Low pressure will dominate the weather this week bringing further showers, sometimes thundery, or longer spells of rain. Remaining rather breezy with near average temperatures.

Sat 30 Aug South West England

Changeable and unsettled weather conditions are expected across the UK during this period with low pressure systems tending to dominate the overall pattern. This will mean showers or longer spells of rain will affect the majority of the UK at times. Some heavy rain or showers are expected in places, most often in the west, although with a risk some of this could spread to other areas at times. Thunderstorms and hail are also possible, as are some spells of strong winds if any deep areas of low pressure form in the vicinity of the UK. Some short-lived spells of drier weather are likely between systems. Temperatures will likely be close to average, but may rise above at times in any drier, sunnier spells.

Sun 31 Aug South West England

Changeable and unsettled weather conditions are expected across the UK during this period with low pressure systems tending to dominate the overall pattern. This will mean showers or longer spells of rain will affect the majority of the UK at times. Some heavy rain or showers are expected in places, most often in the west, although with a risk some of this could spread to other areas at times. Thunderstorms and hail are also possible, as are some spells of strong winds if any deep areas of low pressure form in the vicinity of the UK. Some short-lived spells of drier weather are likely between systems. Temperatures will likely be close to average, but may rise above at times in any drier, sunnier spells.

Bristol Weather Forecast

Today 25 Aug South West England

Tonight 25 Aug South West England

Tue 26 Aug South West England

Wed 27 Aug South West England

Thu 28 Aug South West England

Fri 29 Aug South West England

Sat 30 Aug South West England

Sun 31 Aug South West England

Temperature Forecast Met Office

Temperature Real-Time

Dean Hill (Wiltshire) Radar

National Satellite

National Synoptic

Bristol 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