National Weather Service Forecast for: Leominster MA
Issued by: National Weather Service Norton, MA
Updated: 3:27 pm EDT Jul 28, 2026
 
Tonight

Tonight: A chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 62. Southeast wind 3 to 6 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Chance
Showers
Wednesday

Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall.  High near 74. East wind 6 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Heavy Rain

Wednesday
Night
Wednesday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 58. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Heavy Rain

Thursday

Thursday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am.  High near 70. Northeast wind around 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Showers

Thursday
Night
Thursday Night: Showers and thunderstorms likely, mainly before 11pm.  Mostly cloudy, with a low around 58. North wind 3 to 6 mph.  Chance of precipitation is 60%.
Showers
Likely then
Slight Chance
T-storms
Friday

Friday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 80. North wind around 6 mph.  Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
T-storms
Friday
Night
Friday Night: Mostly clear, with a low around 61. Calm wind.
Mostly Clear

Saturday

Saturday: Sunny, with a high near 85. Light and variable wind.
Sunny

Saturday
Night
Saturday Night: Partly cloudy, with a low around 64. Light southwest wind.
Partly Cloudy

Lo 62 °F Hi 74 °F Lo 58 °F Hi 70 °F Lo 58 °F Hi 80 °F Lo 61 °F Hi 85 °F Lo 64 °F

Flood Watch
 

Tonight
 
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 62. Southeast wind 3 to 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 74. East wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
 
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 58. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday
 
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 70. Northeast wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
 
Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 58. North wind 3 to 6 mph. Chance of precipitation is 60%.
Friday
 
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. North wind around 6 mph. Chance of precipitation is 20%.
Friday Night
 
Mostly clear, with a low around 61. Calm wind.
Saturday
 
Sunny, with a high near 85. Light and variable wind.
Saturday Night
 
Partly cloudy, with a low around 64. Light southwest wind.
Sunday
 
Partly sunny, with a high near 84. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
 
A chance of showers. Mostly cloudy, with a low around 65. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Monday
 
A chance of showers. Partly sunny, with a high near 82. West wind 3 to 5 mph. Chance of precipitation is 40%.
Monday Night
 
Mostly cloudy, with a low around 63. Light west wind.
Tuesday
 
Sunny, with a high near 85. North wind 3 to 5 mph.

 

Forecast from NOAA-NWS for Leominster MA.