Illshaw Heath, Saturday, 8 August, 22:52
Overcast. Feels like 18°C. High 26°C, low 10°C.
Illshaw Heath, Sunday, 9 August
Mainly clear. High 29°C, low 12°C.
Illshaw Heath, Monday, 10 August
Overcast. High 24°C, low 10°C.
Illshaw Heath, Tuesday, 11 August
Clear sky. High 29°C, low 13°C.
Illshaw Heath, Wednesday, 12 August
Overcast. High 33°C, low 14°C.
Illshaw Heath, Thursday, 13 August
Clear sky. High 38°C, low 20°C.
Illshaw Heath, Friday, 14 August
Overcast. High 33°C, low 19°C.
Illshaw Heath, Saturday, 15 August
Light rain. High 21°C, low 17°C.
Illshaw Heath, Sunday, 16 August
Light rain. High 19°C, low 15°C.
Illshaw Heath, Monday, 17 August
Overcast. High 18°C, low 15°C.
Illshaw Heath, Tuesday, 18 August
Partly cloudy. High 23°C, low 13°C.
Illshaw Heath, Wednesday, 19 August
Partly cloudy. High 23°C, low 11°C.
Illshaw Heath, Thursday, 20 August
Clear sky. High 22°C, low 12°C.
Illshaw Heath, Friday, 21 August
Partly cloudy. High 21°C, low 12°C.
Illshaw Heath, Saturday, 22 August
Light rain. High 21°C, low 12°C.
Illshaw Heath, Sunday, 23 August
Clear sky. High 24°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 Illshaw Heath 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 Illshaw Heath 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.