, °F

Personalized Forecasts

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    My Recent Locations

    • Today

      May 21

      67° /51°F
      Sunshine and patchy clouds
      • Very Good
      • for stargazing
      • Cloud Cover: 27%
      • Precip: 0%
      • Hours of Precip: 0
    • Tue

      May 22

      62° /52°
      A shower late in the p.m.
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 65%
      • Hours of Precip: 2
      More
    • Wed

      May 23

      63° /51°
      Sun and some clouds
      • Very Good
      • for stargazing
      • Cloud Cover: 26%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Thu

      May 24

      60° /51°
      Sunny much of the time
      • Very Good
      • for stargazing
      • Cloud Cover: 1%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Fri

      May 25

      68° /57°
      Mostly sunny; breezy
      • Fair
      • for stargazing
      • Cloud Cover: 49%
      • Precip: 6%
      • Hours of Precip: 0
      More
    Monday
    5pm
    6pm
    7pm
    8pm
    9pm
    10pm
    11pm
    12am
    Forecast Mostly Sunny Mostly Sunny Mostly Sunny Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear
    Temp (°F) 62° 60° 59° 58° 57° 56° 56° 55°
    RealFeel® 66° 62° 60° 57° 55° 55° 55° 54°
    Wind (mph) 7 SW 6 SW 5 SW 6 SW 6 SW 5 SW 5 SW 5 SW
    precip
    5pm
    6pm
    7pm
    8pm
    9pm
    10pm
    11pm
    12am
    Rain
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    5pm
    6pm
    7pm
    8pm
    9pm
    10pm
    11pm
    12am
    UV Index 3 2 1 0 0 0 0 0
    Cloud Cover 11% 11% 11% 10% 10% 10% 10% 10%
    Humidity 63% 69% 73% 78% 80% 83% 82% 85%
    Dew Point 49° 50° 50° 51° 51° 51° 50° 51°
    Visibility 10 mi 10 mi 10 mi 10 mi 10 mi 10 mi 10 mi 10 mi
    Temp °F
    5pm
    6pm
    7pm
    8pm
    9pm
    10pm
    11pm
    12am
    65° 60° 55°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/21/2017
    High 67° 60° N/A 62°
    Low 51° 49° N/A 44°

    Sunrise/Sunset

    • Sunrise: 5:15 AM
    • Sunset: 7:58 PM
    • Duration: 14:43 hr

    Moonrise/Moonset

    • Moonrise: 11:36 AM
    • Moonset: 1:46 AM
    • Duration: 14:10 hr
    Astronomy

    Solunar Information for Chatham, MA

    Tue, May 22
    First
    Tue, May 29
    Full
    Wed, Jun 6
    Last
    Wed, Jun 13
    New

    Mon. Stargazing