National Weather Service Forecast for: Stow MA
Issued by: National Weather Service Norton, MA
Updated: 2:57 am EDT May 15, 2026
 
Overnight

Overnight: Patchy drizzle and fog.  Cloudy, with a low around 49. Light northwest wind.
Low: 49 °F
Friday

Friday: Patchy drizzle before 10am, then isolated showers between 10am and 2pm.  Patchy fog before 2pm.  Otherwise, cloudy, with a high near 54. North wind 3 to 8 mph.  Chance of precipitation is 20%.
High: 54 °F
Friday
Night
Friday Night: Patchy fog after 10pm.  Otherwise, cloudy during the early evening, then gradual clearing, with a low around 46. North wind around 5 mph becoming calm  after midnight.
Low: 46 °F
Saturday

Saturday: Sunny, with a high near 77. West wind 7 to 11 mph.
High: 77 °F
Saturday
Night
Saturday Night: Partly cloudy, with a low around 57. Southwest wind 6 to 11 mph.
Low: 57 °F
Sunday

Sunday: Sunny, with a high near 83. West wind 6 to 8 mph, with gusts as high as 21 mph.
High: 83 °F
Sunday
Night
Sunday Night: Mostly clear, with a low around 53. Light and variable wind.
Low: 53 °F
Monday

Monday: Mostly sunny, with a high near 80. Calm wind becoming south 5 to 7 mph in the afternoon.
High: 80 °F
Monday
Night
Monday Night: Mostly clear, with a low around 58. Southwest wind around 6 mph.
Low: 58 °F
Patchy
Drizzle and
Patchy Fog
Patchy
Drizzle and
Patchy Fog
Patchy Fog

Sunny

Partly Cloudy

Sunny

Mostly Clear

Mostly Sunny

Mostly Clear

 

Overnight
 
Patchy drizzle and fog. Cloudy, with a low around 49. Light northwest wind.
Friday
 
Patchy drizzle before 10am, then isolated showers between 10am and 2pm. Patchy fog before 2pm. Otherwise, cloudy, with a high near 54. North wind 3 to 8 mph. Chance of precipitation is 20%.
Friday Night
 
Patchy fog after 10pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 46. North wind around 5 mph becoming calm after midnight.
Saturday
 
Sunny, with a high near 77. West wind 7 to 11 mph.
Saturday Night
 
Partly cloudy, with a low around 57. Southwest wind 6 to 11 mph.
Sunday
 
Sunny, with a high near 83. West wind 6 to 8 mph, with gusts as high as 21 mph.
Sunday Night
 
Mostly clear, with a low around 53. Light and variable wind.
Monday
 
Mostly sunny, with a high near 80. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
 
Mostly clear, with a low around 58. Southwest wind around 6 mph.
Tuesday
 
Sunny and hot, with a high near 90. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Tuesday Night
 
Partly cloudy, with a low around 66. Southwest wind 5 to 7 mph.
Wednesday
 
A chance of showers. Mostly sunny, with a high near 88. West wind 5 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
 
A chance of showers. Mostly cloudy, with a low around 56. West wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday
 
Mostly sunny, with a high near 75. Northwest wind 6 to 8 mph.

 

Forecast from NOAA-NWS for Stow MA.