National Weather Service Forecast for: Stow MA
Issued by: National Weather Service Norton, MA
Updated: 5:28 am EDT May 13, 2026
 
This
Afternoon
This Afternoon: A slight chance of showers before 2pm.  Mostly cloudy, with a high near 66. South wind 9 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.
High: 66 °F
Tonight

Tonight: A chance of showers, mainly after 5am.  Mostly cloudy, with a low around 49. South wind 5 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.
Low: 49 °F
Thursday

Thursday: Showers, with thunderstorms also possible after 2pm.  High near 63. East wind around 7 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
High: 63 °F
Thursday
Night
Thursday Night: Showers and possibly a thunderstorm.  Patchy fog before 9pm. Low around 46. Light northeast wind.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Low: 46 °F
Friday

Friday: Showers likely, mainly before 2pm.  Mostly cloudy, with a high near 57. Northeast wind 5 to 7 mph.  Chance of precipitation is 70%.
High: 57 °F
Friday
Night
Friday Night: Partly cloudy, with a low around 46. Light and variable wind.
Low: 46 °F
Saturday

Saturday: Sunny, with a high near 77. West wind 5 to 9 mph.
High: 77 °F
Saturday
Night
Saturday Night: Mostly clear, with a low around 56. Southwest wind 5 to 7 mph.
Low: 56 °F
Sunday

Sunday: Sunny, with a high near 83. West wind 6 to 9 mph.
High: 83 °F
Slight Chance
Showers
Mostly Cloudy
then Chance
Showers
Showers

Showers and
Patchy Fog
Showers
Likely
Partly Cloudy

Sunny

Mostly Clear

Sunny

 

This Afternoon
 
A slight chance of showers before 2pm. Mostly cloudy, with a high near 66. South wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tonight
 
A chance of showers, mainly after 5am. Mostly cloudy, with a low around 49. South wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday
 
Showers, with thunderstorms also possible after 2pm. High near 63. East wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
 
Showers and possibly a thunderstorm. Patchy fog before 9pm. Low around 46. Light northeast wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
 
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 57. Northeast wind 5 to 7 mph. Chance of precipitation is 70%.
Friday Night
 
Partly cloudy, with a low around 46. Light and variable wind.
Saturday
 
Sunny, with a high near 77. West wind 5 to 9 mph.
Saturday Night
 
Mostly clear, with a low around 56. Southwest wind 5 to 7 mph.
Sunday
 
Sunny, with a high near 83. West wind 6 to 9 mph.
Sunday Night
 
Partly cloudy, with a low around 55. Light west wind.
Monday
 
Mostly sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
 
Mostly sunny, with a high near 87. Light southwest wind increasing to 5 to 9 mph in the morning.

 

Forecast from NOAA-NWS for Stow MA.