Upper Hirst, Saturday, 8 August, 20:45
Overcast. Feels like 19°C. High 25°C, low 9°C.
Upper Hirst, Sunday, 9 August
Overcast. High 22°C, low 11°C.
Upper Hirst, Monday, 10 August
Overcast. High 21°C, low 10°C.
Upper Hirst, Tuesday, 11 August
Clear sky. High 26°C, low 11°C.
Upper Hirst, Wednesday, 12 August
Overcast. High 30°C, low 14°C.
Upper Hirst, Thursday, 13 August
Mainly clear. High 35°C, low 18°C.
Upper Hirst, Friday, 14 August
Mainly clear. High 28°C, low 17°C.
Upper Hirst, Saturday, 15 August
Light rain. High 19°C, low 15°C.
Upper Hirst, Sunday, 16 August
Light rain. High 16°C, low 14°C.
Upper Hirst, Monday, 17 August
Light rain. High 15°C, low 12°C.
Upper Hirst, Tuesday, 18 August
Light rain. High 16°C, low 12°C.
Upper Hirst, Wednesday, 19 August
Light rain. High 17°C, low 11°C.
Upper Hirst, Thursday, 20 August
Light rain. High 15°C, low 10°C.
Upper Hirst, Friday, 21 August
Light rain. High 19°C, low 9°C.
Upper Hirst, Saturday, 22 August
Light rain. High 18°C, low 10°C.
Upper Hirst, Sunday, 23 August
Mainly clear. High 21°C, low 9°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 Upper Hirst 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 Upper Hirst 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.