This website uses cookies. Read about how we use cookies. OK
| Su 10 | Mo 11 | Tu 12 | We 13 | Th 14 | Fr 15 | Sa 16 | Su 17 | |
| Tmax (°C) | 5 | 8 | 7 | 10 | 8 | 5 | 4 | 4 |
| Tmin (°C) | 0 | 4 | 6 | 4 | 6 | 3 | 1 | 0 |
| morning 24-06 |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
| a.m. 06-12 |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
| p.m. 12-18 |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
| evening 18-24 |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
| Rain risk | 55 % | 90 % | 65 % | 95 % | 60 % | 30 % | 35 % | 45 % |
| Sunshine hours | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
| (hrs) | 0.0 | 0.0 | 0.0 | 0.0 | 0.8 | 1.2 | 0.8 | 1.2 |
| UV index | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Sunrise Sunset |
08:25 16:22 |
08:24 16:24 |
08:23 16:25 |
08:22 16:27 |
08:21 16:28 |
08:21 16:30 |
08:20 16:32 |
08:19 16:33 |
| Wind p.m. | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
| Bft | SW 4-5 | SW 6-7 | S 2 | SW 6 | W 3 | S 3 | W 4 | SE 4 |
| Nearby Forecast Locations - Llyn Trawsfynydd | Distance |
| Gwynedd | 7.5 km |
| Porthmadog | 15.0 km |
| Harlech | 16.6 km |
| Bala Lake | 21.3 km |
| Barmouth | 21.9 km |
| Snowdonia | 22.3 km |
| Bala | 24.6 km |
| Caernarfon | 34.2 km |
| Llyn Brenig | 34.6 km |
| Llangollen | 35.1 km |
| Lake Vyrnwy | 35.6 km |
| Menai Bridge | 38.1 km |
| Abersoch | 39.2 km |
| Machynlleth | 39.9 km |
| Colwyn Bay | 45.6 km |
| Llŷn Peninsula | 48.0 km |
| Raf Mona | 48.6 km |
| Holyhead | 55.9 km |
| Mold | 59.5 km |
| Aberystwyth | 61.2 km |
| Newtown | 62.5 km |