Pen-y-bont Llanerch Emrys, Saturday, 8 August, 19:23
Overcast. Feels like 23°C. High 26°C, low 10°C.
Pen-y-bont Llanerch Emrys, Sunday, 9 August
Overcast. High 25°C, low 11°C.
Pen-y-bont Llanerch Emrys, Monday, 10 August
Overcast. High 23°C, low 10°C.
Pen-y-bont Llanerch Emrys, Tuesday, 11 August
Clear sky. High 30°C, low 9°C.
Pen-y-bont Llanerch Emrys, Wednesday, 12 August
Overcast. High 33°C, low 13°C.
Pen-y-bont Llanerch Emrys, Thursday, 13 August
Clear sky. High 34°C, low 17°C.
Pen-y-bont Llanerch Emrys, Friday, 14 August
Light rain. High 28°C, low 15°C.
Pen-y-bont Llanerch Emrys, Saturday, 15 August
Overcast. High 23°C, low 14°C.
Pen-y-bont Llanerch Emrys, Sunday, 16 August
Overcast. High 25°C, low 14°C.
Pen-y-bont Llanerch Emrys, Monday, 17 August
Light rain. High 20°C, low 12°C.
Pen-y-bont Llanerch Emrys, Tuesday, 18 August
Light rain. High 19°C, low 10°C.
Pen-y-bont Llanerch Emrys, Wednesday, 19 August
Overcast. High 24°C, low 12°C.
Pen-y-bont Llanerch Emrys, Thursday, 20 August
Light rain. High 20°C, low 13°C.
Pen-y-bont Llanerch Emrys, Friday, 21 August
Partly cloudy. High 19°C, low 11°C.
Pen-y-bont Llanerch Emrys, Saturday, 22 August
Light rain. High 18°C, low 13°C.
Pen-y-bont Llanerch Emrys, Sunday, 23 August
Overcast. High 18°C, low 11°C.
The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for Pen-y-bont Llanerch Emrys are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.
These are real historical extremes recorded in Pen-y-bont Llanerch Emrys since 1960: the highest and lowest temperature for each calendar date, with the year it happened.
The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.