National Weather Service Forecast for: Stow MA
Issued by: National Weather Service Norton, MA
Updated: 3:26 pm EDT Mar 15, 2026
 
Tonight

Tonight: Showers likely, mainly after 5am. The rain could be heavy at times.  Mostly cloudy, with a low around 33. East wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Low: 33 °F
Monday

Monday: Showers, with thunderstorms also possible after 11am. Some of the storms could produce heavy rainfall.  Patchy fog before 3pm. High near 62. East wind 7 to 11 mph becoming south in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
High: 62 °F
Monday
Night
Monday Night: Showers before 5am, then rain after 5am. The rain could be heavy at times.  Patchy fog after 7pm. Low around 38. South wind 13 to 15 mph, with gusts as high as 50 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Low: 38 °F
Tuesday

Tuesday: Rain likely before 8am.  Mostly sunny, with a high near 44. West wind 11 to 14 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
High: 44 °F
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 21. West wind around 9 mph, with gusts as high as 22 mph.
Low: 21 °F
Wednesday

Wednesday: Sunny, with a high near 38. West wind around 6 mph.
High: 38 °F
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 25. Light south wind.
Low: 25 °F
Thursday

Thursday: Mostly sunny, with a high near 45. South wind 3 to 8 mph.
High: 45 °F
Thursday
Night
Thursday Night: Partly cloudy, with a low around 29. South wind 3 to 5 mph.
Low: 29 °F
Mostly Cloudy
then Heavy
Rain
Heavy Rain
and Patchy
Fog
Heavy Rain
and Patchy
Fog
Rain Likely
then Mostly
Sunny
Partly Cloudy

Sunny

Mostly Cloudy

Mostly Sunny

Partly Cloudy

High Wind Watch
Flood Watch
 

Tonight
 
Showers likely, mainly after 5am. The rain could be heavy at times. Mostly cloudy, with a low around 33. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
 
Showers, with thunderstorms also possible after 11am. Some of the storms could produce heavy rainfall. Patchy fog before 3pm. High near 62. East wind 7 to 11 mph becoming south in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
 
Showers before 5am, then rain after 5am. The rain could be heavy at times. Patchy fog after 7pm. Low around 38. South wind 13 to 15 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
 
Rain likely before 8am. Mostly sunny, with a high near 44. West wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
Partly cloudy, with a low around 21. West wind around 9 mph, with gusts as high as 22 mph.
Wednesday
 
Sunny, with a high near 38. West wind around 6 mph.
Wednesday Night
 
Mostly cloudy, with a low around 25. Light south wind.
Thursday
 
Mostly sunny, with a high near 45. South wind 3 to 8 mph.
Thursday Night
 
Partly cloudy, with a low around 29. South wind 3 to 5 mph.
Friday
 
Mostly sunny, with a high near 51. West wind 3 to 7 mph.
Friday Night
 
A chance of rain. Mostly cloudy, with a low around 33. Southwest wind around 5 mph. Chance of precipitation is 30%.
Saturday
 
A chance of rain. Partly sunny, with a high near 49. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday Night
 
A chance of rain. Mostly cloudy, with a low around 29. West wind around 8 mph. Chance of precipitation is 30%.
Sunday
 
Mostly sunny, with a high near 44. West wind around 11 mph, with gusts as high as 24 mph.

 

Forecast from NOAA-NWS for Stow MA.