Gwalchmai Isaf, Thursday, 8 October, 13:34
Overcast. Feels like 13°C. High 13°C, low 7°C.
Two-week forecast for Gwalchmai Isaf: the first week averages +14.3° by day, the second +12.5° — so the second week runs 1.8° cooler than the first. Around 50 mm of rain is expected over the 14 days, on 9 wet days. The coming weekend starts 10 October: +12°, with rain.
| Week | Day | Night | Rainfall | vs average |
|---|---|---|---|---|
| 1st (8 October – 14 October) | +14.3° | +10.4° | 38 mm / 5 d | — |
| 2nd (15 October – 21 October) | +12.5° | +8.1° | 12 mm / 4 d | — |
Gwalchmai Isaf, Friday, 9 October
Rain. High 15°C, low 11°C.
Gwalchmai Isaf, Saturday, 10 October
Light rain. High 12°C, low 10°C.
Gwalchmai Isaf, Sunday, 11 October
Partly cloudy. High 13°C, low 10°C.
Gwalchmai Isaf, Monday, 12 October
Light rain. High 16°C, low 11°C.
Gwalchmai Isaf, Tuesday, 13 October
Light rain. High 16°C, low 13°C.
Gwalchmai Isaf, Wednesday, 14 October
Rain. High 15°C, low 10°C.
Gwalchmai Isaf, Thursday, 15 October
Light rain. High 12°C, low 9°C.
Gwalchmai Isaf, Friday, 16 October
Light rain. High 11°C, low 6°C.
Gwalchmai Isaf, Saturday, 17 October
Clear sky. High 11°C, low 5°C.
Gwalchmai Isaf, Sunday, 18 October
Light rain. High 13°C, low 7°C.
Gwalchmai Isaf, Monday, 19 October
Light rain. High 14°C, low 11°C.
Gwalchmai Isaf, Tuesday, 20 October
Light rain. High 13°C, low 8°C.
Gwalchmai Isaf, Wednesday, 21 October
Light rain. High 13°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 Gwalchmai Isaf, 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.