Monday will be a cooler day as a cold front slips through overnight. As temps will be held in the 60's and 70's throughout most of the region. Then high heat and humidity will come into the area for Tuesday and Wednesday with best chance of storms on Wednesday afternoon as a cold front approaches.
Boston forecast:
Tonight: Clear with a low of 57.
Monday: Mostly sunny and cooler. Highs near 68 in Boston and 77 inland. East wind of 10-20 MPH.
Monday night: Clear with lows in the upper 50's.
Tuesday: Sunny, hot and somewhat humid. Highs in the mid 90's.
Wednesday: Sunny in the morning, then increasing clouds with scattered PM severe storms late. Humid with highs in the low 90's.
Thursday: Clearing and much cooler. Highs in the mid 60's.
Friday: Rain possible. Highs in the 60's.