National Weather Service Forecast for: Cambridge MA
Issued by: National Weather Service Norton, MA
Updated: 3:09 pm EDT Jul 25, 2025
 
This
Afternoon
This Afternoon: A chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny and hot, with a high near 95. Northwest wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Severe
T-Storms

 Tonight

Tonight: A chance of showers and thunderstorms before 8pm. Some of the storms could be severe. Partly cloudy, with a low around 69. North wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Severe
T-Storms
then Mostly
Clear
 Saturday

Saturday: Sunny, with a high near 83. Northeast wind around 7 mph becoming east in the afternoon.
Sunny

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 66. Southwest wind 3 to 6 mph.
Mostly Cloudy

 Sunday

Sunday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 80. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Chance
Showers

 Sunday
Night
Sunday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 68. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Slight Chance
T-storms then
Partly Cloudy
 Monday

Monday: Sunny and hot, with a high near 91. Light and variable wind becoming southeast around 6 mph in the morning.
Hot

 Monday
Night
Monday Night: Mostly clear, with a low around 72. Southwest wind around 6 mph.
Mostly Clear

 Tuesday

Tuesday: Sunny and hot, with a high near 96. Southwest wind 5 to 8 mph.
Hot
Hi 95 °F Lo 69 °F Hi 83 °F Lo 66 °F Hi 80 °F Lo 68 °F Hi 91 °F Lo 72 °F Hi 96 °F

Heat Advisory
 

This Afternoon
 
 A chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny and hot, with a high near 95. Northwest wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 A chance of showers and thunderstorms before 8pm. Some of the storms could be severe. Partly cloudy, with a low around 69. North wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
 
 Sunny, with a high near 83. Northeast wind around 7 mph becoming east in the afternoon.
Saturday Night
 
 Mostly cloudy, with a low around 66. Southwest wind 3 to 6 mph.
Sunday
 
 A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 80. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Sunday Night
 
 A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 68. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Monday
 
 Sunny and hot, with a high near 91. Light and variable wind becoming southeast around 6 mph in the morning.
Monday Night
 
 Mostly clear, with a low around 72. Southwest wind around 6 mph.
Tuesday
 
 Sunny and hot, with a high near 96. Southwest wind 5 to 8 mph.
Tuesday Night
 
 Mostly clear, with a low around 73. Southwest wind around 6 mph.
Wednesday
 
 Mostly sunny and hot, with a high near 90. West wind 5 to 7 mph.
Wednesday Night
 
 A chance of showers. Mostly cloudy, with a low around 68. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday
 
 A chance of showers. Mostly sunny, with a high near 81. North wind around 7 mph becoming east in the afternoon. Chance of precipitation is 30%.
Thursday Night
 
 A chance of showers. Partly cloudy, with a low around 62. Southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Friday
 
 Mostly sunny, with a high near 79.

 

Forecast from NOAA-NWS for Cambridge MA.