National Weather Service Forecast for: Newton MA
Issued by: National Weather Service Norton, MA
Updated: 6:44 am EDT Jul 5, 2025
 
Today

Today: Mostly sunny, with a high near 85. Calm wind becoming southwest 5 to 8 mph in the morning.
Mostly Sunny

Tonight

Tonight: Partly cloudy, with a low around 67. Southwest wind 6 to 8 mph.
Partly Cloudy

Sunday

Sunday: Mostly sunny and hot, with a high near 93. Southwest wind 9 to 14 mph.
Hot

Sunday
Night
Sunday Night: Mostly clear, with a low around 72. Southwest wind 7 to 10 mph.
Mostly Clear

Monday

Monday: Mostly sunny and hot, with a high near 93. Southwest wind 7 to 10 mph.
Hot

Monday
Night
Monday Night: A slight chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 5am, then a chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 73. Southwest wind 6 to 9 mph.  Chance of precipitation is 30%.
Chance
Showers

Tuesday

Tuesday: A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 5pm, then showers likely and possibly a thunderstorm after 5pm.  Mostly cloudy, with a high near 86. Southwest wind around 7 mph.  Chance of precipitation is 60%.
Chance
T-storms then
Showers
Likely
Tuesday
Night
Tuesday Night: A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 3am.  Mostly cloudy, with a low around 70. Light and variable wind.  Chance of precipitation is 40%.
Chance
T-storms

Wednesday

Wednesday: Partly sunny, with a high near 85. North wind around 6 mph becoming east in the afternoon.
Partly Sunny

Hi 85 °F Lo 67 °F Hi 93 °F Lo 72 °F Hi 93 °F Lo 73 °F Hi 86 °F Lo 70 °F Hi 85 °F

Heat Advisory
 

Today
 
Mostly sunny, with a high near 85. Calm wind becoming southwest 5 to 8 mph in the morning.
Tonight
 
Partly cloudy, with a low around 67. Southwest wind 6 to 8 mph.
Sunday
 
Mostly sunny and hot, with a high near 93. Southwest wind 9 to 14 mph.
Sunday Night
 
Mostly clear, with a low around 72. Southwest wind 7 to 10 mph.
Monday
 
Mostly sunny and hot, with a high near 93. Southwest wind 7 to 10 mph.
Monday Night
 
A slight chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 73. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Tuesday
 
A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 86. Southwest wind around 7 mph. Chance of precipitation is 60%.
Tuesday Night
 
A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 3am. Mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 40%.
Wednesday
 
Partly sunny, with a high near 85. North wind around 6 mph becoming east in the afternoon.
Wednesday Night
 
Mostly cloudy, with a low around 67. East wind around 5 mph becoming calm in the evening.
Thursday
 
Partly sunny, with a high near 80. Calm wind becoming east 5 to 7 mph in the morning.
Thursday Night
 
A chance of showers. Mostly cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
 
A chance of showers. Mostly cloudy, with a high near 77. East wind 5 to 8 mph. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Newton MA.