Chalfont St Giles, Saturday, 8 August, 19:38
Overcast. Feels like 25°C. High 27°C, low 10°C.
Two-week forecast for Chalfont St Giles: the first week averages +29.9° by day, the second +24° — so the second week runs 6° cooler than the first. Around 2 mm of rain is expected over the 14 days, on 1 wet days. The coming weekend starts 8 August: +27°, dry.
| Week | Day | Night | Rainfall | vs average |
|---|---|---|---|---|
| 1st (8 August – 14 August) | +29.9° | +14.8° | 0 mm / 0 d | — |
| 2nd (15 August – 21 August) | +24° | +14.5° | 2 mm / 1 d | — |
Chalfont St Giles, Sunday, 9 August
Partly cloudy. High 32°C, low 14°C.
Chalfont St Giles, Monday, 10 August
Overcast. High 26°C, low 12°C.
Chalfont St Giles, Tuesday, 11 August
Mainly clear. High 26°C, low 14°C.
Chalfont St Giles, Wednesday, 12 August
Clear sky. High 31°C, low 16°C.
Chalfont St Giles, Thursday, 13 August
Clear sky. High 37°C, low 18°C.
Chalfont St Giles, Friday, 14 August
Overcast. High 32°C, low 19°C.
Chalfont St Giles, Saturday, 15 August
Overcast. High 29°C, low 19°C.
Chalfont St Giles, Sunday, 16 August
Overcast. High 28°C, low 17°C.
Chalfont St Giles, Monday, 17 August
Overcast. High 23°C, low 16°C.
Chalfont St Giles, Tuesday, 18 August
Light rain. High 19°C, low 11°C.
Chalfont St Giles, Wednesday, 19 August
Overcast. High 24°C, low 11°C.
Chalfont St Giles, Thursday, 20 August
Light rain. High 24°C, low 15°C.
Chalfont St Giles, Friday, 21 August
Partly cloudy. High 21°C, low 11°C.
The first week is solid for planning. The second week shows the trend — go by the averages and the comparison with the climate normal, and check again closer to the date.
It is the difference between the forecast and the climate average for the same dates in Chalfont St Giles, calculated from 60 years of observations. A plus means the week is warmer than usual.
Saturday and Sunday plans are what people ask about most, so we break them out as separate cards with temperature and rainfall.