National Weather Service Forecast for: Amherst MA
Issued by: National Weather Service Norton, MA
Updated: 1:02 pm EST Dec 16, 2025
 
Tonight

Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 21. South wind 5 to 10 mph, with gusts as high as 23 mph.
Decreasing
Clouds
 Wednesday

Wednesday: Mostly sunny, with a high near 42. South wind 10 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.
Mostly Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 23. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 24 mph.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 46. Calm wind becoming south 5 to 8 mph in the afternoon.
Mostly Sunny

 Thursday
Night
Thursday Night: Rain, mainly after 11pm. Low around 36. South wind 7 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Rain Likely
then Rain
 Friday

Friday: Rain, mainly before 3pm. High near 56. South wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 90%.
Rain

 Friday
Night
Friday Night: A chance of rain before 7pm. Partly cloudy, with a low around 23. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Chance Rain
then Partly
Cloudy
 Saturday

Saturday: Mostly sunny, with a high near 37. West wind around 8 mph becoming southwest in the afternoon.
Mostly Sunny

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 28. South wind around 7 mph.
Mostly Cloudy
Lo 21 °F Hi 42 °F Lo 23 °F Hi 46 °F Lo 36 °F Hi 56 °F Lo 23 °F Hi 37 °F Lo 28 °F

 

Tonight
 
 Mostly cloudy, then gradually becoming mostly clear, with a low around 21. South wind 5 to 10 mph, with gusts as high as 23 mph.
Wednesday
 
 Mostly sunny, with a high near 42. South wind 10 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
 
 Partly cloudy, with a low around 23. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 24 mph.
Thursday
 
 Mostly sunny, with a high near 46. Calm wind becoming south 5 to 8 mph in the afternoon.
Thursday Night
 
 Rain, mainly after 11pm. Low around 36. South wind 7 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Friday
 
 Rain, mainly before 3pm. High near 56. South wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 90%.
Friday Night
 
 A chance of rain before 7pm. Partly cloudy, with a low around 23. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Saturday
 
 Mostly sunny, with a high near 37. West wind around 8 mph becoming southwest in the afternoon.
Saturday Night
 
 Mostly cloudy, with a low around 28. South wind around 7 mph.
Sunday
 
 Partly sunny, with a high near 43. West wind 7 to 9 mph.
Sunday Night
 
 Partly cloudy, with a low around 22. West wind around 6 mph.
Monday
 
 Mostly sunny, with a high near 33. Northwest wind around 7 mph.
Monday Night
 
 Partly cloudy, with a low around 19. Northwest wind 3 to 5 mph.
Tuesday
 
 A chance of rain and snow. Partly sunny, with a high near 36. Southwest wind 5 to 8 mph. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Amherst MA.