National Weather Service Forecast for: Stow MA
Issued by: National Weather Service Norton, MA
Updated: 1:08 pm EST Jan 18, 2026
 
This
Afternoon
This Afternoon: Snow likely, mainly after 5pm.  Cloudy, with a high near 36. Calm wind.  Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
High: 36 °F
Tonight

Tonight: Snow, mainly before 2am.  Low around 27. Light north wind.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Low: 27 °F
M.L.King
Day
M.L.King Day: A slight chance of snow before 10am.  Cloudy, then gradually becoming mostly sunny, with a high near 34. Calm wind becoming southwest 5 to 9 mph in the morning.  Chance of precipitation is 20%.
High: 34 °F
Monday
Night
Monday Night: Mostly clear, with a low around 15. West wind 9 to 11 mph, with gusts as high as 23 mph.
Low: 15 °F
Tuesday

Tuesday: Mostly sunny, with a high near 23. West wind 9 to 13 mph, with gusts as high as 24 mph.
High: 23 °F
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 8. West wind 5 to 8 mph.
Low: 8 °F
Wednesday

Wednesday: Mostly sunny, with a high near 30. South wind 5 to 8 mph.
High: 30 °F
Wednesday
Night
Wednesday Night: A chance of snow after 11pm.  Mostly cloudy, with a low around 22. South wind 6 to 8 mph.  Chance of precipitation is 30%.
Low: 22 °F
Thursday

Thursday: A chance of snow before 9am, then a chance of rain between 9am and 5pm, then a chance of rain and snow after 5pm.  Partly sunny, with a high near 39. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.
High: 39 °F
Snow Likely

Snow then
Snow Likely
Slight Chance
Snow then
Partly Sunny
Mostly Clear

Mostly Sunny

Mostly Clear

Mostly Sunny

Chance Snow

Chance
Rain/Snow

Winter Weather Advisory
 

This Afternoon
 
Snow likely, mainly after 5pm. Cloudy, with a high near 36. Calm wind. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
 
Snow, mainly before 2am. Low around 27. Light north wind. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
M.L.King Day
 
A slight chance of snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 34. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Monday Night
 
Mostly clear, with a low around 15. West wind 9 to 11 mph, with gusts as high as 23 mph.
Tuesday
 
Mostly sunny, with a high near 23. West wind 9 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
 
Mostly clear, with a low around 8. West wind 5 to 8 mph.
Wednesday
 
Mostly sunny, with a high near 30. South wind 5 to 8 mph.
Wednesday Night
 
A chance of snow after 11pm. Mostly cloudy, with a low around 22. South wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday
 
A chance of snow before 9am, then a chance of rain between 9am and 5pm, then a chance of rain and snow after 5pm. Partly sunny, with a high near 39. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
 
Partly cloudy, with a low around 15. West wind around 7 mph.
Friday
 
Mostly sunny, with a high near 25. West wind 7 to 10 mph, with gusts as high as 20 mph.
Friday Night
 
Mostly cloudy, with a low around 11. Southwest wind around 6 mph.
Saturday
 
Partly sunny, with a high near 23. West wind 6 to 8 mph.
Saturday Night
 
Mostly cloudy, with a low around 8. Northwest wind around 7 mph.
Sunday
 
Mostly sunny, with a high near 17.

 

Forecast from NOAA-NWS for Stow MA.