Temperatures will continue to warm into the upper 80s to possibly near 90 by Monday as high pressure builds off the mid-Atlantic shoreline.
The clockwise circulation will transport a very warm and humid air mass into Southern New England Monday night into Tuesday.
A developing warm front could spark a few showers and thunder on Tuesday. A cold front will advance into Connecticut by Wednesday afternoon with another round of showers and thunderstorms.
This front will stall south of Connecticut on Thursday allowing for some sun to break through with a less humid air mass. More showers may re-develop late Thursday night into early Friday as yet another area of low pressure moves along the front. The sun returns Friday afternoon and for the start of next weekend.
Monday: Mostly sunny, very warm, turning a bit more humid. High: 85-90.
Tuesday: Partly sunny, very warm and humid with the chance for a few showers and thunderstorms. High: mid-upper 80s.
Wednesday: Mostly cloudy, humid, some sun, chance for more showers and thunderstorms. High: low-mid 80s.
Thursday: Early showers otherwise partly sunny, cooler. High: 75-80.
Friday: A chance of showers otherwise partly sunny. High: Low 80s.