South Wellfleet, Massachusetts Weather
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Weather Forecast for South Wellfleet, Massachusetts : Barnstable County
Issued: 2:22 am EDT Jul 2, 2025 Latitude: 41.9181613 Longitude: -69.9952985 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Independence Day Saturday Sunday Monday Tuesday
30% chance of thunderstorms on Overnight 50% chance of thunderstorms on Wednesday Sunny on Thursday Sunny on Independence Day Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 30% chance of on Tuesday
Low: 68°F High: 80°F High: 83°F High: 80°F High: 82°F High: 83°F High: 83°F High: 81°F
Low: 67°F Low: 65°F Low: 66°F Low: 67°F Low: 69°F Low: 69°F  
Thunderstorms Thunderstorms Sunny Sunny Sunny Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
PROVINCETOWN - (KPVC)
70°
Partly Cloudy
Mist
as of 2:25 AM EDST
Rel. Humidity: 100%
Dew Point: 70°F
Visibility: 5 Miles
Pressure: 29.79 in.
Flight Rule: MVFR
Wind Data
10 MPH
220° Southwest
Cloud Level(s): Few at 200ft, Scattered at 10000ft
Current Conditions at
CHATHAM - (KCQX)
70°
Cloudy
Mist
as of 1:52 AM EDST
Rel. Humidity: 100%
Dew Point: 70°F
Visibility: 4 Miles
Pressure: 29.80 in.
Flight Rule: LIFR
Wind Data
6 MPH
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
HYANNIS - (KHYA)
72°
Partly Cloudy
as of 1:56 AM EDST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 8 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
7 MPH
220° Southwest
Cloud Level(s): Few at 400ft, Scattered at 12000ft
30% chance of thunderstorms Overnight Overnight... A chance of showers and thunderstorms, mainly before 3am. Patchy fog. Otherwise, mostly cloudy, with a low around 68. Southwest wind around 8 mph. Chance of precipitation is 30%.
50% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 80. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
20% chance of rain Wednesday Night Wednesday Night... A slight chance of showers after 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 67. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Sunny on Thursday Thursday... Sunny, with a high near 83. Southwest wind around 7 mph.
30% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms, mainly before 9pm. Mostly clear, with a low around 65. Northwest wind around 7 mph. Chance of precipitation is 30%.
Sunny on Independence Day Independence Day... Sunny, with a high near 80. Northwest wind around 7 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 66. South wind around 5 mph becoming northwest after midnight.
Sunny on Saturday Saturday... Sunny, with a high near 82. Northwest wind around 6 mph becoming south in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 67. Southwest wind around 8 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 83. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 69. Southwest wind around 11 mph, with gusts as high as 22 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 83. Southwest wind around 11 mph, with gusts as high as 22 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 69. Southwest wind around 10 mph, with gusts as high as 20 mph.
30% chance of Tuesday Tuesday... A chance of showers. Partly sunny, with a high near 81. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.
Sun Almanac for South Wellfleet, Massachusetts
Sunrise: 05:09 AM
Sunset: 8:19 PM
Civil Sunrise:04:35 AM
Civil Sunset: 8:53 PM
Nautical Sunrise: 03:51 AM
Nautical Sunset: 9:37 PM
Astro Sunrise: 02:59 AM
Astro Sunset: 10:29 PM
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