Birch Hill, Saturday, 8 August, 18:03
Overcast. Feels like 26°C. High 27°C, low 10°C.
Birch Hill, Sunday, 9 August
Partly cloudy. High 32°C, low 14°C.
Birch Hill, Monday, 10 August
Overcast. High 27°C, low 13°C.
Birch Hill, Tuesday, 11 August
Mainly clear. High 28°C, low 13°C.
Birch Hill, Wednesday, 12 August
Clear sky. High 33°C, low 14°C.
Birch Hill, Thursday, 13 August
Clear sky. High 37°C, low 17°C.
Birch Hill, Friday, 14 August
Overcast. High 33°C, low 18°C.
Birch Hill, Saturday, 15 August
Overcast. High 32°C, low 18°C.
Birch Hill, Sunday, 16 August
Overcast. High 28°C, low 16°C.
Birch Hill, Monday, 17 August
Overcast. High 24°C, low 15°C.
Birch Hill, Tuesday, 18 August
Light rain. High 20°C, low 11°C.
Birch Hill, Wednesday, 19 August
Overcast. High 25°C, low 11°C.
Birch Hill, Thursday, 20 August
Light rain. High 26°C, low 15°C.
Birch Hill, Friday, 21 August
Partly cloudy. High 21°C, low 10°C.
Birch Hill, Saturday, 22 August
Light rain. High 20°C, low 11°C.
Birch Hill, Sunday, 23 August
Overcast. High 22°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 Birch 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 Birch 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.