The weather forecast from the Met Office:

Heavy rain will continue to affect the island at first today, with standing water on the island’s roads. However the rain will quickly clear away after dawn, allowing sunny intervals to develop with only isolated showers. Feeling cooler than of late with a fresh or locally strong southwest wind, and top temperature around 15°C.

This evening & tonight will mainly dry with clear spells, although an isolated passing shower is still possible. Breezy with a fresh to strong southwest wind, and minimum temperature around 7°C.

A mixture of bright and sunny spells and scattered showers tomorrow morning, but with the threat of merging into some longer spells of rain during the afternoon & evening. A moderate to fresh southwest wind with highs of only 14°C.

Mostly dry and bright with some sunshine on Wednesday, and just a small risk of a shower. Highest temperature around 14°C, with a fresh to strong west to northwest wind. Then turning cloudy overnight as rain arrives from the west.