Devon Mostly dry with clear spells and variable amounts of cloud tonight. There's the chance of a shower along the north coast - it will be a blustery night with a moderate to fresh southerly wind. Tomorrow will see a mostly dry day with sunny spells. Mild with a brisk southerly breeze becoming south easterly. Cornwall A fairly mild, dry and clear night with moderate to fresh southerly winds. There's the chance of a shower particularly along the north coast. Tomorrow will be dry with patchy cloud and sunny spells and a fresh to strong breeze in exposed parts and over the Isles of Scilly.