A slow-moving cold front will bring rain to start the weekend from today into Saturday morning as several waves of low pressure move along this frontal boundary. Much colder air sweeps in behind this cold front with highs around 60ºF Saturday as high pressure builds with skies clearing. Overnight lows in outlying suburbs may be close to freezing, with frost developing. High pressure remains in place into early next week, maintaining dry weather. With the position of the high moving to the northeast, some warmer southerly return flow should help temperatures rebound into the mid-60s.
Rest of today – cloudy, with periods of rain, moderate at times. High temperatures peaking early in the day in the low-60s, dropping through the day. Overnight lows cooling off into the mid-40s as rain continues until perhaps 1-2am.
Saturday – rain ending early. Gradual clearing with high temperatures cooler, around 60ºF. Overnight lows again on the cool side, in the mid-40s under mostly clear skies.
Sunday – high temperatures rebound a little into the mid-60s under mostly sunny skies with warmer southerly return flow developing as high pressure moves to the northeast. Overnight lows likewise warming into the mid-50s.
Monday – partly sunny with high temperatures in the mid to upper-60s. Overnight lows in the mid-50s.