Forecast Synopsis The coastal storm that has brought low clouds, drizzle and cool northeast winds to RI and eastern MA, finally begins to exit out to sea tonight. This gives way to a significant pattern shift to drier and warmer weather beginning Monday. Very warm temperatures are expected on Tuesday and Wednesday, with temperatures reaching into the 80s, with an outside chance a few locations see 90 degrees on Wednesday. Humidity levels will be on the low side accompanying that midweek warmth, hence, a somewhat dry heat. A cold front arrives on Thursday with the potential for showers and thunderstorms. A more seasonable air mass then filters in for late in the week into at least the early part of Memorial Day Weekend. Zone Forecast Product for Southern New England National Weather Service Boston/Norton MA 704 PM EDT Sun May 19 2024 MAZ014-200700- Southeast Middlesex MA- Including the city of Cambridge 704 PM EDT Sun May 19 2024 .TONIGHT...Cloudy. A chance of drizzle with a slight chance of rain this evening, then a chance of drizzle after midnight. Patchy fog. Lows in the lower 50s. Northeast winds around 5 mph. Chance of rain 20 percent. .MONDAY...Mostly cloudy in the morning, then becoming mostly sunny. Patchy fog in the morning. Not as cool with highs around 70. Northeast winds around 5 mph, becoming east in the afternoon. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. South winds around 5 mph. .TUESDAY...Mostly sunny. Much warmer with highs in the upper 80s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest winds 5 to 10 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the upper 80s. Lows in the mid 60s. .THURSDAY...Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows around 60. .FRIDAY...Mostly sunny. Highs in the upper 70s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. .SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 70s. Lows in the mid 50s.
Forecast By NWS Forecast Office - Boston / Norton, MA
NOAA-NWS Boston / Norton, MA