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Porthmadog (52° 55' N/4° 07' W)
| Local Time | Tu Jul 30 | We Jul 31 | Th Aug 01 | Fr Aug 02 |
| a.m. | NE 3 mph | E 2 mph | SW 4 mph | SW 10 mph |
| p.m. | N 5 mph | SW 6 mph | SW 7 mph | SW 14 mph |
| evening | E 4 mph | S 3 mph | SW 5 mph | SW 11 mph |
| Min temperature | 50°F | 53°F | 57°F | 55°F |
| Max temperature | 71°F | 75°F | 71°F | 66°F |
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Last updated: Tue 30 Jul 10:56 EDT
(Wind Speed in mph)
Wind data for guidance only, actually gusts may be considerably higher than those shown.
