National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

New Bedford, New Bedford Regional Airport (KEWB)

Lat: 41.68°NLon: 70.96°WElev: 79ft.

Overcast

65°F

18°C

Humidity 90%
Wind Speed Calm
Barometer 30.05 in (1017.7 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 1 Sep 2:53 am EDT
Extended Forecast for

Dartmouth MA

  • Overnight

    Overnight: A chance of showers, mainly after 5am. Mostly cloudy, with a low around 65. Light south wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 5pm, then showers likely. Patchy fog before 8am, then patchy fog after 9am. High near 71. Southeast wind 5 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 71 °F

    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 2am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 59. East wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 72. East wind 8 to 11 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 63. East wind around 7 mph. Chance of precipitation is 50%.

    Low: 63 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 78. South wind 8 to 11 mph. Chance of precipitation is 70%.

    High: 78 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 64. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 80. Northwest wind 6 to 8 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Northwest wind around 6 mph.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers, mainly after 5am. Mostly cloudy, with a low around 65. Light south wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers and possibly a thunderstorm before 5pm, then showers likely. Patchy fog before 8am, then patchy fog after 9am. High near 71. Southeast wind 5 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 2am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 59. East wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 72. East wind 8 to 11 mph.
Wednesday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 63. East wind around 7 mph. Chance of precipitation is 50%.
Thursday
Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 78. South wind 8 to 11 mph. Chance of precipitation is 70%.
Thursday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 64. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 80. Northwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 60. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 73. North wind 9 to 11 mph.
Saturday Night
Partly cloudy, with a low around 57. North wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 72. Northeast wind 8 to 11 mph.
Sunday Night
Mostly clear, with a low around 58. Northeast wind around 6 mph becoming light and variable.
Labor Day
Sunny, with a high near 74. North wind 6 to 10 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dartmouth MA
 41.58°N 71.02°W (Elev. 66 ft)
Last Update:
1:41 am EDT Sep 1, 2026
Forecast Valid:
3am EDT Sep 1, 2026-6pm EDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation