Grandborough, Saturday, 8 August, 17:07
Overcast. Feels like 28°C. High 29°C, low 10°C.
Grandborough, Sunday, 9 August
Mainly clear. High 31°C, low 13°C.
Grandborough, Monday, 10 August
Overcast. High 25°C, low 12°C.
Grandborough, Tuesday, 11 August
Clear sky. High 29°C, low 12°C.
Grandborough, Wednesday, 12 August
Overcast. High 32°C, low 13°C.
Grandborough, Thursday, 13 August
Clear sky. High 38°C, low 17°C.
Grandborough, Friday, 14 August
Overcast. High 30°C, low 19°C.
Grandborough, Saturday, 15 August
Overcast. High 25°C, low 17°C.
Grandborough, Sunday, 16 August
Light rain. High 25°C, low 18°C.
Grandborough, Monday, 17 August
Light rain. High 22°C, low 15°C.
Grandborough, Tuesday, 18 August
Light rain. High 21°C, low 11°C.
Grandborough, Wednesday, 19 August
Overcast. High 24°C, low 12°C.
Grandborough, Thursday, 20 August
Light rain. High 21°C, low 15°C.
Grandborough, Friday, 21 August
Overcast. High 21°C, low 10°C.
Grandborough, Saturday, 22 August
Light rain. High 19°C, low 13°C.
Grandborough, Sunday, 23 August
Overcast. High 19°C, low 12°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 Grandborough 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 Grandborough 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.