Common Cefn-llwyn, Saturday, 8 August, 23:10
Overcast. Feels like 16°C. High 26°C, low 10°C.
Two-week forecast for Common Cefn-llwyn: the first week averages +27.2° by day, the second +21.3° — so the second week runs 5.9° cooler than the first. Around 3 mm of rain is expected over the 14 days, on 2 wet days. The coming weekend starts 8 August: +26°, dry.
| Week | Day | Night | Rainfall | vs average |
|---|---|---|---|---|
| 1st (8 August – 14 August) | +27.2° | +13.9° | 0 mm / 0 d | — |
| 2nd (15 August – 21 August) | +21.3° | +13.5° | 3 mm / 2 d | — |
Common Cefn-llwyn, Sunday, 9 August
Mainly clear. High 27°C, low 13°C.
Common Cefn-llwyn, Monday, 10 August
Overcast. High 23°C, low 12°C.
Common Cefn-llwyn, Tuesday, 11 August
Clear sky. High 27°C, low 12°C.
Common Cefn-llwyn, Wednesday, 12 August
Overcast. High 30°C, low 14°C.
Common Cefn-llwyn, Thursday, 13 August
Clear sky. High 31°C, low 19°C.
Common Cefn-llwyn, Friday, 14 August
Clear sky. High 27°C, low 17°C.
Common Cefn-llwyn, Saturday, 15 August
Light rain. High 24°C, low 16°C.
Common Cefn-llwyn, Sunday, 16 August
Light rain. High 20°C, low 16°C.
Common Cefn-llwyn, Monday, 17 August
Light rain. High 20°C, low 15°C.
Common Cefn-llwyn, Tuesday, 18 August
Mainly clear. High 22°C, low 13°C.
Common Cefn-llwyn, Wednesday, 19 August
Partly cloudy. High 21°C, low 12°C.
Common Cefn-llwyn, Thursday, 20 August
Mainly clear. High 23°C, low 12°C.
Common Cefn-llwyn, Friday, 21 August
Overcast. High 20°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 Common Cefn-llwyn, 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.