Cwm Penmachno, Thursday, 8 October, 15:56
Light rain. Feels like 9°C. High 13°C, low 4°C.
Two-week forecast for Cwm Penmachno: the first week averages +11.4° by day, the second +10° — so the second week runs 1.4° cooler than the first. Around 97 mm of rain is expected over the 14 days, on 9 wet days. The coming weekend starts 10 October: +8°, with rain.
| Week | Day | Night | Rainfall | vs average |
|---|---|---|---|---|
| 1st (8 October – 14 October) | +11.4° | +5.8° | 86 mm / 6 d | — |
| 2nd (15 October – 21 October) | +10° | +5.1° | 11 mm / 3 d | — |
Cwm Penmachno, Friday, 9 October
Heavy rain. High 12°C, low 7°C.
Cwm Penmachno, Saturday, 10 October
Light rain. High 8°C, low 5°C.
Cwm Penmachno, Sunday, 11 October
Overcast. High 9°C, low 5°C.
Cwm Penmachno, Monday, 12 October
Light rain. High 13°C, low 5°C.
Cwm Penmachno, Tuesday, 13 October
Rain. High 13°C, low 9°C.
Cwm Penmachno, Wednesday, 14 October
Rain. High 12°C, low 6°C.
Cwm Penmachno, Thursday, 15 October
Light rain. High 8°C, low 4°C.
Cwm Penmachno, Friday, 16 October
Overcast. High 9°C, low 3°C.
Cwm Penmachno, Saturday, 17 October
Light rain. High 10°C, low 4°C.
Cwm Penmachno, Sunday, 18 October
Light rain. High 10°C, low 8°C.
Cwm Penmachno, Monday, 19 October
Light rain. High 9°C, low 7°C.
Cwm Penmachno, Tuesday, 20 October
Overcast. High 11°C, low 5°C.
Cwm Penmachno, Wednesday, 21 October
Partly cloudy. High 13°C, low 5°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 Cwm Penmachno, 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.