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      Flood Watch
      until 6:00 PM EDT
      Elev 5 ft, 41.930 °N 70.028 °W

      Wellfleet, MA

      Wellfleet Marina Station67°
      Updated: 9:12 AM EDT on September 12, 2026 (GMT -4)
      8 minutes ago
      72°
      54°
      67
      Feels Like 67
      Sunny
      N
      7
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sat 09/12
        High 72°f
         3% Precip. / 0 in
        Sunshine and a few afternoon clouds. High 72F. Winds SE at 5 to 10 mph.
        Tonight
        Sat 09/12
        Low 61°f
         7% Precip. / 0 in
        A few clouds. Low 61F. Winds SSE at 5 to 10 mph.
        Tomorrow
        Sun 09/13
        High 71°f63°f
         100% Precip. / 1.02 in
        Periods of rain. High 71F. Winds SE at 10 to 15 mph. Chance of rain 100%. Rainfall may reach one inch. Localized flooding is possible.
        Hourly Forecast
        Now
        69°
        10AM
        70°
        11AM
        71°
        12PM
        71°
        1PM
        71°
        2PM
        71°
        3PM
        72°
        4PM
        71°
        5PM
        70°
        6PM
        69°
        6:54PM
        Sunset
        7PM
        66°
        8PM
        64°
        9PM
        63°
        10PM
        63°
        11PM
        62°
        12AM
        62°
        1AM
        63°
        2AM
        64°
        3AM
        64°
        4AM
        64°
        5AM
        64°
        6AM
        65°
        6:18AM
        Sunrise
        7AM
        66°
        8AM
        68°
        9AM
        70°
        Precipitation
        19%
        Pollen
        None
        Air Quality
        47
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 30.15 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point54°F
        5. Humidity 59%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KPVC Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 72°F 88°F 1983
        4. Low 54°F 56°F 36°F 1966
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.13 in -
        7. Snow 0 in - in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 71°F 81°F
        4. Low 54°F 56°F 40°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:17 AM 6:54 PM
        3. Civil Twilight 5:49 AM 7:22 PM
        4. Nautical Twilight 5:15 AM 7:55PM
        5. Astronomical Twilight 4:41 AM 8:30 PM
        1. Length of Visible Light 13h 33m
        2. Length of Day 12h 37m
        3. Tomorrow will be 2 minutes 46 seconds shorter
        1. Moon 7:54 AM 7:23 PM
        2. Waxing Crescent2% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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