The weather forecast from the Met Office:

A fairly cloudy day today with extensive hill fog and coastal mist affecting the island at times, the best of any bright or sunny weather in the north. Generally dry for most of the day but the possibility of the odd patchy bit of light rain or drizzle at first this morning. A light southerly wind and temperatures in the north up to 19°C.

A strengthening southerly wind during Sunday with a bright morning but with increasing cloud during the afternoon and heavy rain arriving by evening. Temperatures up to 18°C.

Monday will be often bright with sunny spells and only isolated showers. Moderate southwest winds and feeling cooler with temperatures only up to 15°C.