St Agnes Weather Forecast, Bristol BS5 0

Today 15 Jul South West England

A largely dry and bright start but showers will become increasing frequent throughout the day. The showers will turn heavy and persistent at times, especially across the north. A windy day, especially over the hills and exposed coasts. Maximum Temperature 20C.

Tonight 15 Jul South West England

Showers will fade this evening, allowing some clearer spells to develop. Thicker cloud and patchy rain however may return to western Cornwall and the Isles of Scilly later. Winds easing. Minimum Temperature 15C.

Wed 16 Jul South West England

Largely dry with bright or sunny spells for many, but thicker cloud and patchy rain may linger across parts of Cornwall and west Devon. Feeling warmer especially in any brightness. Maximum Temperature 22C.

Thu 17 Jul South West England

Warmer on Thursday and Friday with a mix of sunshine and a scattering of showers. Rain chances increase on Saturday, with some heavy and thundery rain possibly developing.

Fri 18 Jul South West England

Warmer on Thursday and Friday with a mix of sunshine and a scattering of showers. Rain chances increase on Saturday, with some heavy and thundery rain possibly developing.

Sat 19 Jul South West England

Warmer on Thursday and Friday with a mix of sunshine and a scattering of showers. Rain chances increase on Saturday, with some heavy and thundery rain possibly developing.

Sun 20 Jul South West England

Weather conditions are expected to be changeable overall across the UK during this forecast period. Unsettled, wet and in places windy weather is likely this coming weekend, followed by something a bit more mixed. Any more settled spells could persist for a few days at a time and are likely to be accompanied by plenty of sunshine, but interspersed with these will be cloudier, more unsettled intervals which will bring some showers or longer spells of persistent rainfall. Some of the rainfall is likely to be heavy in places, with a risk of thunderstorms at times. Temperatures are expected to be above normal for the majority of the UK throughout this period, although the chance of further hot spells has reduced somewhat in the latest forecast.

Mon 21 Jul South West England

Weather conditions are expected to be changeable overall across the UK during this forecast period. Unsettled, wet and in places windy weather is likely this coming weekend, followed by something a bit more mixed. Any more settled spells could persist for a few days at a time and are likely to be accompanied by plenty of sunshine, but interspersed with these will be cloudier, more unsettled intervals which will bring some showers or longer spells of persistent rainfall. Some of the rainfall is likely to be heavy in places, with a risk of thunderstorms at times. Temperatures are expected to be above normal for the majority of the UK throughout this period, although the chance of further hot spells has reduced somewhat in the latest forecast.

St Agnes Weather Forecast

Today 15 Jul South West England

Tonight 15 Jul South West England

Wed 16 Jul South West England

Thu 17 Jul South West England

Fri 18 Jul South West England

Sat 19 Jul South West England

Sun 20 Jul South West England

Mon 21 Jul South West England

Temperature Forecast Met Office

Temperature Real-Time

Dean Hill (Wiltshire) Radar

National Satellite

National Synoptic

St Agnes Temperature Statistics

July Temperature

Lyneham (40km)

Lowest 11 January, 2025

Average 2025

Highest 11 July, 2025

Lowest 8 June, 2025

Average June

Highest 30 June, 2025

Lowest 3 July, 2025

Average July

Highest 11 July, 2025

Climate (2020–Present)

Lyneham (40km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025