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Porthmadog (52° 55' N/4° 07' W)
| Local Time | Mo Sep 30 | Tu Oct 01 | We Oct 02 | Th Oct 03 |
| a.m. | NE 3 mph | NE 4 mph | NE 5 mph | E 2 mph |
| p.m. | W 7 mph | N 4 mph | NE 4 mph | SE 2 mph |
| evening | W 6 mph | NE 4 mph | E 4 mph | SE 2 mph |
| Min temperature | 50°F | 48°F | 50°F | 41°F |
| Max temperature | 55°F | 57°F | 59°F | 59°F |
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Last updated: Mon 30 Sep 05:08 EDT
(Wind Speed in mph)
Wind data for guidance only, actually gusts may be considerably higher than those shown.
