Your morning Delaware weather update A stationary front parked just south of Delaware is keeping us locked in a typical early April pattern today – cool temperatures with cloudy skies and that persistent northeast breeze that makes it feel even chillier than the thermometer suggests. We're starting Thursday morning at 51 degrees, but don't expect any warming as the day goes on. In fact, temperatures will gradually slide backward through the afternoon, dropping to around 48 by lunchtime and settling near 44 degrees by 8 P.M.