National Weather Service Forecast for: Stow MA
Issued by: National Weather Service Norton, MA
Updated: 1:28 am EST Dec 20, 2025
 
Today

Today: Increasing clouds, with a high near 38. West wind around 6 mph becoming south in the afternoon.
High: 38 °F
Tonight

Tonight: Mostly cloudy, with a low around 30. Southwest wind 5 to 11 mph.
Low: 30 °F
Sunday

Sunday: Partly sunny, with a high near 43. West wind 10 to 15 mph, with gusts as high as 28 mph.
High: 43 °F
Sunday
Night
Sunday Night: Mostly clear, with a low around 21. West wind 8 to 10 mph, with gusts as high as 22 mph.
Low: 21 °F
Monday

Monday: Sunny, with a high near 32. Northwest wind 6 to 8 mph.
High: 32 °F
Monday
Night
Monday Night: A slight chance of snow after 2am.  Mostly cloudy, with a low around 23. Light southwest wind.  Chance of precipitation is 20%.
Low: 23 °F
Tuesday

Tuesday: Snow before 1pm, then rain and snow likely between 1pm and 2pm, then a chance of rain after 2pm.  High near 37. South wind 5 to 7 mph.  Chance of precipitation is 80%.
High: 37 °F
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 29. Northwest wind around 6 mph.
Low: 29 °F
Wednesday

Wednesday: Mostly sunny, with a high near 38. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
High: 38 °F
Increasing
Clouds
Mostly Cloudy

Partly Sunny

Mostly Clear

Sunny

Partly Cloudy
then Slight
Chance Snow
Snow then
Rain/Snow
Likely
Mostly Cloudy

Mostly Sunny

 

Today
 
Increasing clouds, with a high near 38. West wind around 6 mph becoming south in the afternoon.
Tonight
 
Mostly cloudy, with a low around 30. Southwest wind 5 to 11 mph.
Sunday
 
Partly sunny, with a high near 43. West wind 10 to 15 mph, with gusts as high as 28 mph.
Sunday Night
 
Mostly clear, with a low around 21. West wind 8 to 10 mph, with gusts as high as 22 mph.
Monday
 
Sunny, with a high near 32. Northwest wind 6 to 8 mph.
Monday Night
 
A slight chance of snow after 2am. Mostly cloudy, with a low around 23. Light southwest wind. Chance of precipitation is 20%.
Tuesday
 
Snow before 1pm, then rain and snow likely between 1pm and 2pm, then a chance of rain after 2pm. High near 37. South wind 5 to 7 mph. Chance of precipitation is 80%.
Tuesday Night
 
Mostly cloudy, with a low around 29. Northwest wind around 6 mph.
Wednesday
 
Mostly sunny, with a high near 38. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Wednesday Night
 
Mostly cloudy, with a low around 24. Calm wind.
Christmas Day
 
A chance of rain. Mostly cloudy, with a high near 43. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Thursday Night
 
A chance of rain. Mostly cloudy, with a low around 34. Southwest wind around 6 mph. Chance of precipitation is 30%.
Friday
 
A chance of rain. Mostly cloudy, with a high near 46. West wind 6 to 8 mph. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Stow MA.