Chalfont St Peter, Thursday, 8 October, 18:22
Overcast. Feels like 12°C. High 14°C, low 6°C.
Two-week forecast for Chalfont St Peter: the first week averages +16° by day, the second +13.3° — so the second week runs 2.8° cooler than the first. Around 19 mm of rain is expected over the 14 days, on 4 wet days. The coming weekend starts 10 October: +14°, dry.
| Week | Day | Night | Rainfall | vs average |
|---|---|---|---|---|
| 1st (8 October – 14 October) | +16° | +8.3° | 4 mm / 2 d | — |
| 2nd (15 October – 21 October) | +13.3° | +7.5° | 15 mm / 2 d | — |
Chalfont St Peter, Friday, 9 October
Light rain. High 17°C, low 8°C.
Chalfont St Peter, Saturday, 10 October
Overcast. High 14°C, low 9°C.
Chalfont St Peter, Sunday, 11 October
Clear sky. High 14°C, low 6°C.
Chalfont St Peter, Monday, 12 October
Light rain. High 16°C, low 8°C.
Chalfont St Peter, Tuesday, 13 October
Light rain. High 21°C, low 13°C.
Chalfont St Peter, Wednesday, 14 October
Overcast. High 18°C, low 8°C.
Chalfont St Peter, Thursday, 15 October
Light rain. High 14°C, low 7°C.
Chalfont St Peter, Friday, 16 October
Overcast. High 13°C, low 6°C.
Chalfont St Peter, Saturday, 17 October
Clear sky. High 14°C, low 7°C.
Chalfont St Peter, Sunday, 18 October
Rain. High 11°C, low 9°C.
Chalfont St Peter, Monday, 19 October
Light rain. High 11°C, low 9°C.
Chalfont St Peter, Tuesday, 20 October
Light rain. High 14°C, low 8°C.
Chalfont St Peter, Wednesday, 21 October
Overcast. High 15°C, low 8°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 Peter, 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.