Overnight: Mainly dry overnight. Low cloud and mist along coasts will spread inland once more in light easterly breezes.
Wednesday: Becoming warm or very warm, often sunny inland, but cooler near coasts where mist lingers. Thundery showers will develop inland, clearing during evening. Rain is forecast towards dawn.
Outlook for Thursday to Saturday: Rain, perhaps heavy and thundery on Thursday, then drier. Sunny spells and a few showers on Friday, feeling warm. Mostly dry, warm on Saturday, then rain and brisk winds overnight.