Llanarmon Dyffryn Ceiriog, Saturday, 8 August, 18:28
Overcast. Feels like 23°C. High 24°C, low 8°C.
Llanarmon Dyffryn Ceiriog, Sunday, 9 August
Overcast. High 22°C, low 9°C.
Llanarmon Dyffryn Ceiriog, Monday, 10 August
Overcast. High 20°C, low 8°C.
Llanarmon Dyffryn Ceiriog, Tuesday, 11 August
Clear sky. High 28°C, low 8°C.
Llanarmon Dyffryn Ceiriog, Wednesday, 12 August
Overcast. High 31°C, low 12°C.
Llanarmon Dyffryn Ceiriog, Thursday, 13 August
Clear sky. High 31°C, low 16°C.
Llanarmon Dyffryn Ceiriog, Friday, 14 August
Light rain. High 25°C, low 14°C.
Llanarmon Dyffryn Ceiriog, Saturday, 15 August
Overcast. High 21°C, low 11°C.
Llanarmon Dyffryn Ceiriog, Sunday, 16 August
Light rain. High 23°C, low 13°C.
Llanarmon Dyffryn Ceiriog, Monday, 17 August
Light rain. High 17°C, low 10°C.
Llanarmon Dyffryn Ceiriog, Tuesday, 18 August
Light rain. High 17°C, low 8°C.
Llanarmon Dyffryn Ceiriog, Wednesday, 19 August
Overcast. High 22°C, low 11°C.
Llanarmon Dyffryn Ceiriog, Thursday, 20 August
Light rain. High 18°C, low 11°C.
Llanarmon Dyffryn Ceiriog, Friday, 21 August
Overcast. High 17°C, low 10°C.
Llanarmon Dyffryn Ceiriog, Saturday, 22 August
Light rain. High 16°C, low 11°C.
Llanarmon Dyffryn Ceiriog, Sunday, 23 August
Overcast. High 16°C, low 10°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 Llanarmon Dyffryn Ceiriog 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 Llanarmon Dyffryn Ceiriog 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.