Lewis Wych, Saturday, 8 August, 18:14
Overcast. Feels like 24°C. High 25°C, low 9°C.
Lewis Wych, Sunday, 9 August
Overcast. High 27°C, low 12°C.
Lewis Wych, Monday, 10 August
Overcast. High 26°C, low 12°C.
Lewis Wych, Tuesday, 11 August
Clear sky. High 30°C, low 9°C.
Lewis Wych, Wednesday, 12 August
Overcast. High 33°C, low 11°C.
Lewis Wych, Thursday, 13 August
Clear sky. High 35°C, low 16°C.
Lewis Wych, Friday, 14 August
Partly cloudy. High 29°C, low 15°C.
Lewis Wych, Saturday, 15 August
Overcast. High 26°C, low 14°C.
Lewis Wych, Sunday, 16 August
Overcast. High 26°C, low 14°C.
Lewis Wych, Monday, 17 August
Light rain. High 22°C, low 13°C.
Lewis Wych, Tuesday, 18 August
Light rain. High 20°C, low 9°C.
Lewis Wych, Wednesday, 19 August
Overcast. High 25°C, low 10°C.
Lewis Wych, Thursday, 20 August
Light rain. High 20°C, low 11°C.
Lewis Wych, Friday, 21 August
Overcast. High 19°C, low 10°C.
Lewis Wych, Saturday, 22 August
Light rain. High 19°C, low 13°C.
Lewis Wych, Sunday, 23 August
Overcast. High 19°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 Lewis Wych 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 Lewis Wych 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.