A shade partly drawn in good weather (6)
I believe the answer is:
awning
'a shade' is the definition.
(thesaurus)
'partly drawn in good weather' is the wordplay.
'partly' indicates the answer is hidden within the clue (part of the clue is used).
'AWNING' is hidden within 'drawn in good weather'.
(Other definitions for awning that I've seen before include "It keeps sun and rain off a shop window" , "Roof-like canvas shelter over a doorway" , "Covering above a window or door" , "Shade over shop window" , "Canvas covering in front of shop" .)