Zone Forecast Product for Southern New England National Weather Service Boston/Norton MA 402 PM EDT Fri Jul 24 2026 Southeast Middlesex MA- Including the city of Cambridge 402 PM EDT Fri Jul 24 2026 .TONIGHT...Mostly clear. Lows in the upper 50s. South winds 5 to 10 mph, becoming southwest after midnight. .SATURDAY...Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds 5 to 10 mph, becoming northeast after midnight. .SUNDAY...Mostly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast winds around 5 mph in the evening, becoming light and variable. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the lower 80s. Lows in the lower 60s. .TUESDAY AND TUESDAY NIGHT...Showers likely with a chance of thunderstorms. Highs around 80. Lows in the mid 60s. Chance of rain 70 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent. .THURSDAY...Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the lower 60s. .FRIDAY...Mostly sunny. Highs in the lower 80s.