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Porthmadog (52° 55' N/4° 07' W)
| Local Time | Sa Aug 17 | Su Aug 18 | Mo Aug 19 | Tu Aug 20 |
| a.m. | SW 8 mph | SW 7 mph | SW 9 mph | SW 14 mph |
| p.m. | SW 12 mph | SW 10 mph | S 13 mph (Gusts 37 mph) |
SW 16 mph |
| evening | SW 8 mph | SW 8 mph | SW 15 mph (Gusts 37 mph) |
SW 12 mph |
| Min temperature | 48°F | 50°F | 53°F | 59°F |
| Max temperature | 64°F | 62°F | 64°F | 62°F |
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Last updated: Fri 16 Aug 22:48 EDT
(Wind Speed in mph)
Wind data for guidance only, actually gusts may be considerably higher than those shown.
