Rhydlydan Weather Forecast, Powys SY16 3

Today 16 Jul Wales

Mainly dry and bright with plenty of sunshine after any early mist has cleared. Turning cloudier across the south coast through the afternoon, with a few spots of rain possible by the evening. Feeling warm in the sunshine. Maximum Temperature 22C.

Tonight 16 Jul Wales

Cloud in the southwest spreading to all areas overnight, accompanied by spells of rain and drizzle, prolonged over higher ground. Misty and murky around coasts and hills. A mild, muggy night, rather uncomfortable for sleeping in places. Minimum Temperature 14C.

Thu 17 Jul Wales

Cloudy start with patchy rain and drizzle across the hills. Brighter spells breaking through during the afternoon as coastal and hill fog lifts, though ongoing chance of a shower. Humid. Maximum Temperature 25C.

Fri 18 Jul Wales

Early rain on Friday clearing to warm sunny spells. More widely unsettled over the weekend. Showers may be heavy or blustery at times, carrying the risk of thunder and hail.

Sat 19 Jul Wales

Early rain on Friday clearing to warm sunny spells. More widely unsettled over the weekend. Showers may be heavy or blustery at times, carrying the risk of thunder and hail.

Sun 20 Jul Wales

Early rain on Friday clearing to warm sunny spells. More widely unsettled over the weekend. Showers may be heavy or blustery at times, carrying the risk of thunder and hail.

Mon 21 Jul Wales

Overall a rather more changeable pattern of weather through this period, compared to much of the summer thus far. The first couple of days will likely be dominated by low pressure leading to particularly unsettled weather, with heavy rain and/or thunderstorms in some areas. Thereafter, a general westerly regime looks to become established, with occasional weather systems moving in from the Atlantic. This means further rain or showers and breezy conditions at times, especially in the northwest. This will be interspersed with some drier, sunnier periods. Temperatures are expected to average out above normal and whilst brief hotter and humid days are possible. This broad pattern is likely to continue through to the end of July.

Tue 22 Jul Wales

Overall a rather more changeable pattern of weather through this period, compared to much of the summer thus far. The first couple of days will likely be dominated by low pressure leading to particularly unsettled weather, with heavy rain and/or thunderstorms in some areas. Thereafter, a general westerly regime looks to become established, with occasional weather systems moving in from the Atlantic. This means further rain or showers and breezy conditions at times, especially in the northwest. This will be interspersed with some drier, sunnier periods. Temperatures are expected to average out above normal and whilst brief hotter and humid days are possible. This broad pattern is likely to continue through to the end of July.

Rhydlydan Weather Forecast

Today 16 Jul Wales

Tonight 16 Jul Wales

Thu 17 Jul Wales

Fri 18 Jul Wales

Sat 19 Jul Wales

Sun 20 Jul Wales

Mon 21 Jul Wales

Tue 22 Jul Wales

Temperature Forecast Met Office

Temperature Real-Time

Clee Hill (Shropshire) Radar

National Satellite

National Synoptic

Rhydlydan Temperature Statistics

July Temperature

Lake Vyrnwy Saws (25km)

Lowest 9 January, 2025

Average 2025

Highest 11 July, 2025

Lowest 8 June, 2025

Average June

Highest 19 June, 2025

Lowest 2 July, 2025

Average July

Highest 11 July, 2025

Climate (2020–Present)

Lake Vyrnwy Saws (25km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025