National Weather Service Forecast for: Stow MA
Issued by: National Weather Service Norton, MA
Updated: 2:21 am EST Jan 18, 2026
 
Overnight

Overnight: Mostly cloudy, with a low around 29. Calm wind.
Low: 29 °F
Sunday

Sunday: Snow.  Patchy fog after 9am. High near 37. Light and variable wind.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
High: 37 °F
Sunday
Night
Sunday Night: Snow.  Patchy fog after midnight. Patchy freezing fog before midnight. Low around 26. Light and variable wind.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Low: 26 °F
M.L.King
Day
M.L.King Day: Snow showers likely, mainly before 10am.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 33. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
High: 33 °F
Monday
Night
Monday Night: Partly cloudy, with a low around 16. West wind 9 to 13 mph.
Low: 16 °F
Tuesday

Tuesday: Mostly sunny, with a high near 23. West wind 8 to 15 mph.
High: 23 °F
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 9. West wind 6 to 11 mph.
Low: 9 °F
Wednesday

Wednesday: Mostly sunny, with a high near 30. Southwest wind 3 to 8 mph.
High: 30 °F
Wednesday
Night
Wednesday Night: A chance of snow showers after 11pm.  Mostly cloudy, with a low around 24. South wind around 7 mph.  Chance of precipitation is 30%.
Low: 24 °F
Mostly Cloudy


Snow and
Patchy Fog

Snow and
Patchy
Freezing Fog

Snow Showers
Likely and
Patchy Fog
then Mostly
Sunny
Partly Cloudy


Mostly Sunny


Mostly Clear


Mostly Sunny


Chance Snow
Showers

Winter Weather Advisory
Special Weather Statement
 

Overnight
 
Mostly cloudy, with a low around 29. Calm wind.
Sunday
 
Snow. Patchy fog after 9am. High near 37. Light and variable wind. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday Night
 
Snow. Patchy fog after midnight. Patchy freezing fog before midnight. Low around 26. Light and variable wind. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
M.L.King Day
 
Snow showers likely, mainly before 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 33. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
 
Partly cloudy, with a low around 16. West wind 9 to 13 mph.
Tuesday
 
Mostly sunny, with a high near 23. West wind 8 to 15 mph.
Tuesday Night
 
Mostly clear, with a low around 9. West wind 6 to 11 mph.
Wednesday
 
Mostly sunny, with a high near 30. Southwest wind 3 to 8 mph.
Wednesday Night
 
A chance of snow showers after 11pm. Mostly cloudy, with a low around 24. South wind around 7 mph. Chance of precipitation is 30%.
Thursday
 
A chance of snow showers before 10am. Mostly sunny, with a high near 37. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday Night
 
Partly cloudy, with a low around 15. West wind around 6 mph.
Friday
 
Mostly sunny, with a high near 28. West wind around 7 mph.
Friday Night
 
Mostly cloudy, with a low around 19. Southwest wind 3 to 5 mph.
Saturday
 
A chance of snow showers. Partly sunny, with a high near 31. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Stow MA.