, °F

Personalized Forecasts

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    My Recent Locations

    • Today

      Jul 25

      69° /60°
      Mostly cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 18%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Wed

      Jul 26

      74° /61°
      Mostly sunny and pleasant
      • Good
      • for stargazing
      • Cloud Cover: 38%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Thu

      Jul 27

      76° /67°
      Partly sunny and humid
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 43%
      • Hours of Precip: 0.5
      More
    • Fri

      Jul 28

      78° /66°F
      Humid with rain and a t-storm
      • Poor
      • for stargazing
      • Cloud Cover: 75%
      • Precip: 50%
      • Hours of Precip: 8.5
    • Sat

      Jul 29

      77° /65°
      Partly sunny and breezy
      • Poor
      • for stargazing
      • Cloud Cover: 3%
      • Precip: 9%
      • Hours of Precip: 0
      More

    Day

    78°Hi RealFeel® 84° Precipitation 68%
    Humid with periods of rain and a thunderstorm
    • Winds from the
    • SSW 13 mph
    • Gusts: 18 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 30%
    • Precipitation: 1 in
    • Rain: 1 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 8 hrs
    • Hours of Rain: 8 hrs

    Night

    66°Lo RealFeel® 64° Precipitation 50%
    A shower in spots in the evening; otherwise, mostly cloudy and humid
    • Winds from the
    • NW 8 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 30%
    • Precipitation: 0.02 in
    • Rain: 0.02 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 7/28/2016
    High 78° 76° N/A 85°
    Low 66° 63° N/A 70°

    Sunrise/Sunset

    • Sunrise: 5:30 AM
    • Sunset: 8:02 PM
    • Duration: 14:32 hr

    Moonrise/Moonset

    • Moonrise: 11:12 AM
    • Moonset: 11:16 PM
    • Duration: 12:04 hr
    Astronomy

    Solunar Information for Chatham, MA

    Sun, Jul 30
    First
    Mon, Aug 7
    Full
    Tue, Aug 15
    Last
    Mon, Aug 21
    New

    Fri. Stargazing