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

Tonight: Partly cloudy, with a low around 64. West wind 9 to 14 mph.
Partly Cloudy

 Juneteenth

Juneteenth: Partly sunny, with a high near 77. West wind 10 to 17 mph.
Partly Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 62. West wind 9 to 11 mph.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 79. West wind 15 to 17 mph.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 62. West wind 7 to 10 mph.
Mostly Clear

 Sunday

Sunday: A chance of showers, mainly after 2pm. Mostly sunny, with a high near 78. Northwest wind 7 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Sunny then
Chance
Showers
 Sunday
Night
Sunday Night: A chance of showers before 8pm. Partly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Chance
Showers then
Partly Cloudy
 Monday

Monday: Showers likely, mainly after 4pm. The rain could be heavy at times. Partly sunny, with a high near 75. Light southwest wind becoming south 8 to 13 mph in the morning. Chance of precipitation is 60%.
Chance
Showers then
Heavy Rain
 Monday
Night
Monday Night: Showers. The rain could be heavy at times. Low around 63. Breezy, with a south wind 18 to 21 mph. Chance of precipitation is 80%.
Heavy Rain
and Breezy
Lo 64 °F Hi 77 °F Lo 62 °F Hi 79 °F Lo 62 °F Hi 78 °F Lo 61 °F Hi 75 °F Lo 63 °F

 

Tonight
 
 Partly cloudy, with a low around 64. West wind 9 to 14 mph.
Juneteenth
 
 Partly sunny, with a high near 77. West wind 10 to 17 mph.
Friday Night
 
 Mostly clear, with a low around 62. West wind 9 to 11 mph.
Saturday
 
 Sunny, with a high near 79. West wind 15 to 17 mph.
Saturday Night
 
 Mostly clear, with a low around 62. West wind 7 to 10 mph.
Sunday
 
 A chance of showers, mainly after 2pm. Mostly sunny, with a high near 78. Northwest wind 7 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Sunday Night
 
 A chance of showers before 8pm. Partly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Monday
 
 Showers likely, mainly after 4pm. The rain could be heavy at times. Partly sunny, with a high near 75. Light southwest wind becoming south 8 to 13 mph in the morning. Chance of precipitation is 60%.
Monday Night
 
 Showers. The rain could be heavy at times. Low around 63. Breezy, with a south wind 18 to 21 mph. Chance of precipitation is 80%.
Tuesday
 
 Showers likely, mainly before 8am. Partly sunny, with a high near 79. West wind around 15 mph. Chance of precipitation is 60%.
Tuesday Night
 
 Partly cloudy, with a low around 63. Southwest wind 5 to 7 mph.
Wednesday
 
 Sunny, with a high near 79. Southwest wind 5 to 10 mph.
Wednesday Night
 
 Partly cloudy, with a low around 63. Southwest wind 3 to 7 mph.
Thursday
 
 Mostly sunny, with a high near 78. Light south wind increasing to 5 to 10 mph in the morning.

 

Forecast from NOAA-NWS for Fairhaven MA.