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      Storm Watch
      until 8:00 PM EDT
      +1 more alert
      Elev 10 ft, 41.668 °N 70.082 °W

      Harwich, MA

      Harwich Port Station64°
      Updated: 1:51 PM EDT on September 23, 2026 (GMT -4)
      9 minutes ago
      65°
      55°
      64
      Feels Like 64
      Fair
      N
      18
      Gusts 29 mph
      Same temperature is expected today
      Wundermap
      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
        Wed 09/23
        High 65°f
         1% Precip. / 0 in
        Mostly sunny. High near 65F. Winds NE at 15 to 25 mph. Coastal flooding possible at high tide.
        Tonight
        Wed 09/23
        Low 55°f
         2% Precip. / 0 in
        Some clouds. Low around 55F. Winds NE at 10 to 20 mph. Coastal flooding possible at high tide.
        Tomorrow
        Thu 09/24
        High 63°f55°f
         4% Precip. / 0 in
        A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 63F. Winds NE at 15 to 25 mph. Coastal flooding possible at high tide.
        Hourly Forecast
        Now
        64°
        2PM
        63°
        3PM
        63°
        4PM
        62°
        5PM
        60°
        6PM
        58°
        6:35PM
        Sunset
        7PM
        57°
        8PM
        56°
        9PM
        56°
        10PM
        56°
        11PM
        56°
        12AM
        56°
        1AM
        56°
        2AM
        57°
        3AM
        57°
        4AM
        57°
        5AM
        57°
        6AM
        57°
        6:29AM
        Sunrise
        7AM
        57°
        8AM
        59°
        9AM
        60°
        10AM
        61°
        11AM
        62°
        12PM
        62°
        1PM
        62°
        Precipitation
        3%
        Pollen
        None
        Air Quality
        22
        Good
        UV Index
        5
        Moderate
        Additional Conditions
        1. Pressure 30.46 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point46°F
        5. Humidity 52%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KCQX Station History
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 68°F 83°F 1980
        4. Low 55°F 57°F 48°F 1989
        5. Rain/Snow Depth
        6. Precipitation 0 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for September 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 68°F 81°F
        4. Low 55°F 56°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:28 AM 6:35 PM
        3. Civil Twilight 6:01 AM 7:03 PM
        4. Nautical Twilight 5:28 AM 7:35PM
        5. Astronomical Twilight 4:55 AM 8:08 PM
        1. Length of Visible Light 13h 2m
        2. Length of Day 12h 6m
        3. Tomorrow will be 2 minutes 46 seconds shorter
        1. Moon 5:13 PM 3:00 AM
        2. Waxing Gibbous91% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
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