Sarn Weather Forecast, Powys SY16 4

Today 14 Oct Wales

A cloudy day for many with intermittent drizzle in some eastern areas first thing. Probably sunnier in the west once any early fog patches have cleared. Generally feeling cool but pleasantly warm in any sunshine. Maximum Temperature 16C.

Tonight 14 Oct Wales

Remaining similar overnight with cloudy skies prevailing for most and the best chance of clearer spells in the west. Turning chilly where skies remain clear, otherwise staying relatively mild. Minimum Temperature 5C.

Wed 15 Oct Wales

A similar day to on Tuesday with cloudy skies continuing for most. Western areas will be brighter at times with sunny spells. Feeling rather cool. Maximum Temperature 15C.

Thu 16 Oct Wales

High pressure will keep it generally dry. Often rather cloudy but some sunny spells are likely, especially in the west. Patchy fog overnight with temperatures around average.

Fri 17 Oct Wales

High pressure will keep it generally dry. Often rather cloudy but some sunny spells are likely, especially in the west. Patchy fog overnight with temperatures around average.

Sat 18 Oct Wales

High pressure will keep it generally dry. Often rather cloudy but some sunny spells are likely, especially in the west. Patchy fog overnight with temperatures around average.

Sun 19 Oct Wales

High pressure is expected at the start of this period. Light rain and drizzle is likely in parts of the southeast and north, mainly over the higher ground. Cloud amounts will be variable but it will likely be cloudier than not for most places, although there will be some spells of sunshine. Through the end of the weekend into the following week a transition to a more changeable period will occur. Low pressure systems will likely move west across the UK in some fashion bringing spells of rain, that may be heavy at times, and periods of stronger winds. There will however likely be some drier interludes for many areas. Temperatures likely near normal for the time of year.

Mon 20 Oct Wales

High pressure is expected at the start of this period. Light rain and drizzle is likely in parts of the southeast and north, mainly over the higher ground. Cloud amounts will be variable but it will likely be cloudier than not for most places, although there will be some spells of sunshine. Through the end of the weekend into the following week a transition to a more changeable period will occur. Low pressure systems will likely move west across the UK in some fashion bringing spells of rain, that may be heavy at times, and periods of stronger winds. There will however likely be some drier interludes for many areas. Temperatures likely near normal for the time of year.

Sarn Weather Forecast

Today 14 Oct Wales

Tonight 14 Oct Wales

Wed 15 Oct Wales

Thu 16 Oct Wales

Fri 17 Oct Wales

Sat 18 Oct Wales

Sun 19 Oct Wales

Mon 20 Oct Wales

Temperature Forecast Met Office

Temperature Real-Time

Clee Hill (Shropshire) Radar

National Satellite

National Synoptic

Sarn Temperature Statistics

October Temperature

Lake Vyrnwy Saws (33km)

Lowest 9 January, 2025

Average 2025

Highest 11 July, 2025

Lowest 22 September, 2025

Average September

Highest 6 September, 2025

Lowest 10 October, 2025

Average October

Highest 3 October, 2025

Climate (2020–Present)

Lake Vyrnwy Saws (33km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025