The weather forecast from the Met Office:

Generally dry today although mostly cloudy across southern and central areas with extensive hill fog and coastal mist, but brighter in the north of the island with sunny spells. Light or moderate south-southwest or southerly winds and top temperatures around 16 Celsius in northern parts.

Similar conditions for Sunday - generally cloudy with coastal mist and fog in some places, but sometimes bright with sunny spells in northern parts. Warm on Monday with a fair deal of sunshine, possibly hazy, light east to southeast breezes and temperatures up 17 or 18 Celsius away from windward coasts.