Pengam Moors, Saturday, 8 August, 23:48
Overcast. Feels like 16°C. High 26°C, low 10°C.
Pengam Moors, Sunday, 9 August
Mainly clear. High 26°C, low 13°C.
Pengam Moors, Monday, 10 August
Overcast. High 24°C, low 12°C.
Pengam Moors, Tuesday, 11 August
Clear sky. High 26°C, low 14°C.
Pengam Moors, Wednesday, 12 August
Overcast. High 29°C, low 16°C.
Pengam Moors, Thursday, 13 August
Clear sky. High 29°C, low 20°C.
Pengam Moors, Friday, 14 August
Clear sky. High 24°C, low 16°C.
Pengam Moors, Saturday, 15 August
Light rain. High 23°C, low 16°C.
Pengam Moors, Sunday, 16 August
Light rain. High 21°C, low 16°C.
Pengam Moors, Monday, 17 August
Light rain. High 20°C, low 15°C.
Pengam Moors, Tuesday, 18 August
Clear sky. High 21°C, low 14°C.
Pengam Moors, Wednesday, 19 August
Overcast. High 20°C, low 12°C.
Pengam Moors, Thursday, 20 August
Mainly clear. High 21°C, low 13°C.
Pengam Moors, Friday, 21 August
Overcast. High 20°C, low 12°C.
Pengam Moors, Saturday, 22 August
Light rain. High 22°C, low 14°C.
Pengam Moors, Sunday, 23 August
Overcast. High 22°C, low 14°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 Pengam Moors 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 Pengam Moors 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.