National Weather Service Forecast for: Stow MA
Issued by: National Weather Service Norton, MA
Updated: 6:35 am EDT Mar 31, 2026
 
This
Afternoon
This Afternoon: Isolated showers, then scattered showers and thunderstorms after 5pm.  Mostly cloudy, with a high near 68. Southwest wind 8 to 13 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
High: 68 °F
Tonight

Tonight: Scattered showers and thunderstorms.  Patchy fog between 11pm and 1am.  Otherwise, mostly cloudy, with a low around 40. East wind 5 to 8 mph becoming calm  after midnight.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Low: 40 °F
Wednesday

Wednesday: Showers likely, mainly after 2pm.  Mostly cloudy, with a high near 69. Southwest wind 7 to 9 mph becoming northwest in the afternoon.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
High: 69 °F
Wednesday
Night
Wednesday Night: Showers likely, mainly before 2am.  Cloudy, with a low around 36. Northeast wind around 6 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Low: 36 °F
Thursday

Thursday: A chance of showers.  Cloudy, with a high near 41. Northeast wind around 8 mph.  Chance of precipitation is 40%.
High: 41 °F
Thursday
Night
Thursday Night: A chance of showers, mainly before 4am.  Cloudy, with a low around 36. East wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 40%.
Low: 36 °F
Friday

Friday: Mostly cloudy, with a high near 65. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
High: 65 °F
Friday
Night
Friday Night: Mostly cloudy, with a low around 54. Southwest wind around 8 mph.
Low: 54 °F
Saturday

Saturday: Mostly cloudy, with a high near 69. West wind around 7 mph becoming east in the afternoon.
High: 69 °F
Scattered
Showers
Scattered
Showers and
Patchy Fog
Showers
Likely
Showers
Likely
Chance
Showers
Chance
Showers
Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

 

This Afternoon
 
Isolated showers, then scattered showers and thunderstorms after 5pm. Mostly cloudy, with a high near 68. Southwest wind 8 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
Scattered showers and thunderstorms. Patchy fog between 11pm and 1am. Otherwise, mostly cloudy, with a low around 40. East wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
 
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 69. Southwest wind 7 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
Showers likely, mainly before 2am. Cloudy, with a low around 36. Northeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
 
A chance of showers. Cloudy, with a high near 41. Northeast wind around 8 mph. Chance of precipitation is 40%.
Thursday Night
 
A chance of showers, mainly before 4am. Cloudy, with a low around 36. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Friday
 
Mostly cloudy, with a high near 65. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
 
Mostly cloudy, with a low around 54. Southwest wind around 8 mph.
Saturday
 
Mostly cloudy, with a high near 69. West wind around 7 mph becoming east in the afternoon.
Saturday Night
 
A chance of rain. Mostly cloudy, with a low around 43. East wind around 6 mph. Chance of precipitation is 40%.
Sunday
 
A chance of rain. Mostly cloudy, with a high near 70. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Sunday Night
 
A chance of rain. Mostly cloudy, with a low around 44. West wind 6 to 8 mph. Chance of precipitation is 50%.
Monday
 
A chance of rain. Mostly cloudy, with a high near 54. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.
Monday Night
 
A chance of rain. Mostly cloudy, with a low around 34. Northwest wind around 6 mph. Chance of precipitation is 30%.
Tuesday
 
Mostly sunny, with a high near 51.

 

Forecast from NOAA-NWS for Stow MA.