National Weather Service Forecast for: Lowell MA
Issued by: National Weather Service Norton, MA
Updated: 12:58 am EST Dec 18, 2025
 
Overnight

Overnight: Mostly clear, with a low around 25. Light west wind.
Mostly Clear

 Thursday

Thursday: Sunny, with a high near 46. Calm wind becoming south around 6 mph in the afternoon.
Sunny

 Thursday
Night
Thursday Night: A chance of rain, mainly after 2am. Increasing clouds, with a temperature falling to near 37 by 9pm, then rising to around 50 during the remainder of the night. South wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Cloudy
then Chance
Rain
 Friday

Friday: Rain, mainly before 5pm. High near 58. Breezy, with a south wind 14 to 22 mph becoming west in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain and
Breezy
 Friday
Night
Friday Night: A chance of rain, mainly before 7pm. Partly cloudy, with a low around 25. West wind 13 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Chance Rain
then Mostly
Clear
 Saturday

Saturday: Mostly sunny, with a high near 38. West wind 6 to 10 mph, with gusts as high as 22 mph.
Mostly Sunny

 Saturday
Night
Saturday Night: Cloudy, with a low around 30. South wind 5 to 8 mph.
Cloudy

 Sunday

Sunday: Mostly sunny, with a high near 45. West wind 7 to 10 mph, with gusts as high as 22 mph.
Mostly Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 20. West wind around 9 mph.
Partly Cloudy
Lo 25 °F Hi 46 °F Lo 37 °F⇑ Hi 58 °F Lo 25 °F Hi 38 °F Lo 30 °F Hi 45 °F Lo 20 °F

Wind Advisory
 

Overnight
 
 Mostly clear, with a low around 25. Light west wind.
Thursday
 
 Sunny, with a high near 46. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
 
 A chance of rain, mainly after 2am. Increasing clouds, with a temperature falling to near 37 by 9pm, then rising to around 50 during the remainder of the night. South wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
 
 Rain, mainly before 5pm. High near 58. Breezy, with a south wind 14 to 22 mph becoming west in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
 
 A chance of rain, mainly before 7pm. Partly cloudy, with a low around 25. West wind 13 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Saturday
 
 Mostly sunny, with a high near 38. West wind 6 to 10 mph, with gusts as high as 22 mph.
Saturday Night
 
 Cloudy, with a low around 30. South wind 5 to 8 mph.
Sunday
 
 Mostly sunny, with a high near 45. West wind 7 to 10 mph, with gusts as high as 22 mph.
Sunday Night
 
 Partly cloudy, with a low around 20. West wind around 9 mph.
Monday
 
 Sunny, with a high near 29. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Monday Night
 
 Partly cloudy, with a low around 17. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
 
 A chance of rain and snow. Mostly cloudy, with a high near 36. Southwest wind 3 to 7 mph. Chance of precipitation is 50%.
Tuesday Night
 
 A chance of snow. Mostly cloudy, with a low around 26. Southwest wind around 6 mph. Chance of precipitation is 40%.
Wednesday
 
 Mostly sunny, with a high near 39. Northwest wind 6 to 8 mph.

 

Forecast from NOAA-NWS for Lowell MA.