| Sat May 25 | Sun May 26 | Mon May 27 | Tue May 28 | |
| Tmin 18-06 |
5°C | 8°C | 8°C | 7°C |
| Tmax 06-18 |
14°C | 15°C | 14°C | 15°C |
| morning 24-06 |
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| a.m. 06-12 |
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| p.m. 12-18 |
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| evening 18-24 |
| Nearby Weather Stations - Magilligan | Distance |
| Eglinton AP | 17.7 km |
| Malin Head | 35.0 km |
| Portglenone | 44.1 km |
| Lough Fea | 48.8 km |
| Ballypatrick Fst | 48.9 km |
| Castlederg | 65.1 km |
| Belfast/Aldergrove AP | 72.1 km |
| Islay/Port Ellen | 73.4 km |
| St Angelo | 95.3 km |
| Thomastown | 101.7 km |
| Glenanne | 105.8 km |