Grazeley Green, Saturday, 8 August, 21:22
Overcast. Feels like 20°C. High 27°C, low 11°C.
Grazeley Green, Sunday, 9 August
Partly cloudy. High 31°C, low 15°C.
Grazeley Green, Monday, 10 August
Overcast. High 26°C, low 12°C.
Grazeley Green, Tuesday, 11 August
Clear sky. High 29°C, low 13°C.
Grazeley Green, Wednesday, 12 August
Overcast. High 34°C, low 14°C.
Grazeley Green, Thursday, 13 August
Clear sky. High 38°C, low 18°C.
Grazeley Green, Friday, 14 August
Overcast. High 33°C, low 18°C.
Grazeley Green, Saturday, 15 August
Overcast. High 28°C, low 17°C.
Grazeley Green, Sunday, 16 August
Light rain. High 24°C, low 14°C.
Grazeley Green, Monday, 17 August
Light rain. High 20°C, low 16°C.
Grazeley Green, Tuesday, 18 August
Light rain. High 27°C, low 15°C.
Grazeley Green, Wednesday, 19 August
Partly cloudy. High 24°C, low 11°C.
Grazeley Green, Thursday, 20 August
Overcast. High 25°C, low 12°C.
Grazeley Green, Friday, 21 August
Light rain. High 24°C, low 12°C.
Grazeley Green, Saturday, 22 August
Light rain. High 23°C, low 14°C.
Grazeley Green, Sunday, 23 August
Clear sky. High 25°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 Grazeley Green 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 Grazeley Green 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.