National Weather Service Forecast for: Amherst MA
Issued by: National Weather Service Norton, MA
Updated: 5:35 am EDT Jun 22, 2026
 
Today

Today: Showers likely, with thunderstorms also possible after 5pm. Cloudy, with a high near 77. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Mostly Cloudy
then Showers
Likely
 Tonight

Tonight: Showers and possibly a thunderstorm. Patchy fog. Low around 59. Southeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Showers and
Patchy Fog
 Tuesday

Tuesday: A chance of showers, mainly before 2pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 80. West wind 5 to 9 mph becoming north in the morning. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Chance
Showers and
Patchy Fog
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 57. Northwest wind around 5 mph.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 83. Northwest wind 5 to 10 mph.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 57. West wind around 5 mph becoming calm in the evening.
Mostly Clear

 Thursday

Thursday: Mostly sunny, with a high near 85. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Mostly Sunny

 Thursday
Night
Thursday Night: Showers likely and possibly a thunderstorm, mainly after 2am. Mostly cloudy, with a low around 60. South wind around 6 mph. Chance of precipitation is 60%.
Showers
Likely
 Friday

Friday: Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. South wind 7 to 10 mph. Chance of precipitation is 70%.
Showers
Likely
Hi 77 °F Lo 59 °F Hi 80 °F Lo 57 °F Hi 83 °F Lo 57 °F Hi 85 °F Lo 60 °F Hi 82 °F

 

Today
 
 Showers likely, with thunderstorms also possible after 5pm. Cloudy, with a high near 77. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
 
 Showers and possibly a thunderstorm. Patchy fog. Low around 59. Southeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
 
 A chance of showers, mainly before 2pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 80. West wind 5 to 9 mph becoming north in the morning. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
 
 Mostly clear, with a low around 57. Northwest wind around 5 mph.
Wednesday
 
 Sunny, with a high near 83. Northwest wind 5 to 10 mph.
Wednesday Night
 
 Mostly clear, with a low around 57. West wind around 5 mph becoming calm in the evening.
Thursday
 
 Mostly sunny, with a high near 85. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
 
 Showers likely and possibly a thunderstorm, mainly after 2am. Mostly cloudy, with a low around 60. South wind around 6 mph. Chance of precipitation is 60%.
Friday
 
 Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. South wind 7 to 10 mph. Chance of precipitation is 70%.
Friday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Saturday
 
 Mostly sunny, with a high near 83. Calm wind becoming west 5 to 9 mph in the morning.
Saturday Night
 
 Partly cloudy, with a low around 61. West wind around 5 mph becoming calm in the evening.
Sunday
 
 Sunny, with a high near 85. Calm wind becoming northwest 5 to 8 mph in the morning.

 

Forecast from NOAA-NWS for Amherst MA.