National Weather Service Forecast for: Amherst MA
Issued by: National Weather Service Norton, MA
Updated: 3:27 pm EDT Jun 18, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 59. West wind 8 to 10 mph.
Partly Cloudy

 Juneteenth

Juneteenth: Mostly sunny, with a high near 80. West wind 10 to 16 mph, with gusts as high as 26 mph.
Mostly Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 58. West wind around 9 mph, with gusts as high as 20 mph.
Mostly Clear

 Saturday

Saturday: Mostly sunny, with a high near 77. West wind 14 to 17 mph, with gusts as high as 28 mph.
Mostly Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 57. West wind 5 to 8 mph.
Mostly Clear

 Sunday

Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.
Sunny then
Chance
Showers
 Sunday
Night
Sunday Night: A chance of showers before 7pm. Partly cloudy, with a low around 55. Calm wind. Chance of precipitation is 30%.
Chance
Showers then
Partly Cloudy
 Monday

Monday: Showers likely, mainly after 2pm. The rain could be heavy at times. Mostly cloudy, with a high near 77. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 60%.
Heavy Rain

 Monday
Night
Monday Night: Showers likely. Mostly cloudy, with a low around 58. Southeast wind around 9 mph. Chance of precipitation is 70%.
Showers
Likely
Lo 59 °F Hi 80 °F Lo 58 °F Hi 77 °F Lo 57 °F Hi 81 °F Lo 55 °F Hi 77 °F Lo 58 °F

 

Tonight
 
 Partly cloudy, with a low around 59. West wind 8 to 10 mph.
Juneteenth
 
 Mostly sunny, with a high near 80. West wind 10 to 16 mph, with gusts as high as 26 mph.
Friday Night
 
 Mostly clear, with a low around 58. West wind around 9 mph, with gusts as high as 20 mph.
Saturday
 
 Mostly sunny, with a high near 77. West wind 14 to 17 mph, with gusts as high as 28 mph.
Saturday Night
 
 Mostly clear, with a low around 57. West wind 5 to 8 mph.
Sunday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.
Sunday Night
 
 A chance of showers before 7pm. Partly cloudy, with a low around 55. Calm wind. Chance of precipitation is 30%.
Monday
 
 Showers likely, mainly after 2pm. The rain could be heavy at times. Mostly cloudy, with a high near 77. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
 
 Showers likely. Mostly cloudy, with a low around 58. Southeast wind around 9 mph. Chance of precipitation is 70%.
Tuesday
 
 A chance of showers before 2pm. Partly sunny, with a high near 80. Northwest wind 8 to 11 mph. Chance of precipitation is 40%.
Tuesday Night
 
 Partly cloudy, with a low around 58. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
 
 Sunny, with a high near 83. Calm wind becoming west 5 to 7 mph in the afternoon.
Wednesday Night
 
 Partly cloudy, with a low around 58. Light southwest wind.
Thursday
 
 A chance of showers. Mostly sunny, with a high near 82. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Amherst MA.