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Personalized Forecasts

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    • Today

      Sep 24

      79° /61°
      Partly sunny
      • Very Good
      • for stargazing
      • Cloud Cover: 23%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Mon

      Sep 25

      73° /62°
      Partly sunny and humid
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Tue

      Sep 26

      75° /61°F
      Humid with periods of sun
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 45%
      • Hours of Precip: 0.5
    • Wed

      Sep 27

      70° /62°
      Low clouds and humid
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 30%
      • Hours of Precip: 0
      More
    • Thu

      Sep 28

      71° /56°
      Cloudy with a shower possible
      • Poor
      • for stargazing
      • Cloud Cover: 88%
      • Precip: 67%
      • Hours of Precip: 2
      More
    Tuesday
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Forecast Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
    Temp (°F) 67° 68° 70° 72° 75° 73° 72° 71°
    RealFeel® 72° 75° 80° 83° 87° 84° 81° 78°
    Wind (mph) 1 N 1 N 2 NNE 4 SE 4 SSE 4 SSE 4 SSE 4 S
    precip
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Rain
    1%
    1%
    1%
    1%
    1%
    0%
    0%
    0%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    UV Index 1 2 3 4 5 4 3 2
    Cloud Cover 70% 70% 70% 70% 70% 70% 70% 70%
    Humidity 99% 97% 94% 90% 82% 89% 91% 92%
    Dew Point 67° 67° 68° 69° 69° 69° 69° 69°
    Temp °F
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    80° 75° 70° 65°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2016
    High 75° 66° N/A 65°
    Low 61° 55° N/A 43°

    Sunrise/Sunset

    • Sunrise: 6:31 AM
    • Sunset: 6:31 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 12:37 PM
    • Moonset: 10:35 PM
    • Duration: 9:58 hr
    Astronomy

    Solunar Information for Chatham, MA

    Thu, Sep 28
    First
    Thu, Oct 5
    Full
    Thu, Oct 12
    Last
    Thu, Oct 19
    New

    Tue. Stargazing