Grange Hill, Saturday, 8 August, 21:39
Overcast. Feels like 22°C. High 27°C, low 11°C.
Grange Hill, Sunday, 9 August
Overcast. High 31°C, low 15°C.
Grange Hill, Monday, 10 August
Overcast. High 26°C, low 13°C.
Grange Hill, Tuesday, 11 August
Clear sky. High 24°C, low 15°C.
Grange Hill, Wednesday, 12 August
Overcast. High 30°C, low 17°C.
Grange Hill, Thursday, 13 August
Clear sky. High 36°C, low 19°C.
Grange Hill, Friday, 14 August
Overcast. High 33°C, low 21°C.
Grange Hill, Saturday, 15 August
Overcast. High 31°C, low 20°C.
Grange Hill, Sunday, 16 August
Overcast. High 23°C, low 16°C.
Grange Hill, Monday, 17 August
Light rain. High 20°C, low 17°C.
Grange Hill, Tuesday, 18 August
Light rain. High 26°C, low 16°C.
Grange Hill, Wednesday, 19 August
Partly cloudy. High 24°C, low 14°C.
Grange Hill, Thursday, 20 August
Overcast. High 25°C, low 15°C.
Grange Hill, Friday, 21 August
Light rain. High 24°C, low 14°C.
Grange Hill, Saturday, 22 August
Light rain. High 22°C, low 15°C.
Grange Hill, Sunday, 23 August
Clear sky. High 24°C, low 13°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 Grange Hill 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 Grange Hill 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.