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Porthmadog (52° 55' N/4° 07' W)
| Local Time | We Jul 31 | Th Aug 01 | Fr Aug 02 | Sa Aug 03 |
| a.m. | SE 1 Bft | E 1 Bft | SW 3-4 Bft | SW 2 Bft |
| p.m. | SW 2 Bft | SW 2 Bft | SW 3-4 Bft | SW 3 Bft |
| evening | SW 1 Bft | SW 2 Bft | SW 3 Bft | SW 2 Bft |
| Min temperature | 53°F | 55°F | 55°F | 51°F |
| Max temperature | 77°F | 73°F | 66°F | 64°F |
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Last updated: Wed 31 Jul 03:10 EDT
(Wind Speed in Bft)
Wind data for guidance only, actually gusts may be considerably higher than those shown.
