On Wednesday transient cloud cover will be observed at times with temperatures rising to 21C in the interior and the coasts and 12C degrees in the higher mountains. Winds will be mainly north- to south-easterly, light to moderate, up to 4 Beaufort. The sea will be somewhat rough. 

Overnight will remain partly cloudy with temperatures dropping to 8C inland, 10C on the south and east coasts, 12C on the west and north coasts and 3C in the higher mountains Frost may form locally. Winds will be mainly northerly to north-easterly, 3 Beaufort and the sea will be calm to slightly rough. 

On Thursday through Saturday temperatures will start rising slightly to reach above the average for the season. Clouds will continue through Thursday which will clear up by the weekend.