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Personalized Forecasts

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    My Recent Locations

    • Early AM

      Sep 24

      66° Lo
      Clear
      • Stargazing
      • Weather
      • Cloud Cover: 9%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Today

      Sep 24

      87° /67°
      Sunny and very warm
      • Excellent
      • for stargazing
      • Cloud Cover: 7%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Mon

      Sep 25

      84° /68°
      Mostly sunny, warm and muggy
      • Fair
      • for stargazing
      • Cloud Cover: 63%
      • Precip: 8%
      • Hours of Precip: 0
      More
    • Tue

      Sep 26

      79° /68°F
      Partly sunny, warm and muggy
      • Poor
      • for stargazing
      • Cloud Cover: 81%
      • Precip: 47%
      • Hours of Precip: 0.5
    • Wed

      Sep 27

      79° /68°
      Periods of clouds and sun
      • Poor
      • for stargazing
      • Cloud Cover: 91%
      • Precip: 30%
      • Hours of Precip: 0
      More

    Day

    79°Hi RealFeel® 90° Precipitation 8%
    Partly sunny, warm and muggy
    • Winds from the
    • SE 6 mph
    • Gusts: 9 mph
    • Max UV Index: 11 (Extreme)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    68°Lo RealFeel® 68° Precipitation 47%
    A shower in spots in the evening; otherwise, warm and muggy with increasing clouds
    • Winds from the
    • ESE 5 mph
    • Gusts: 8 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0.03 in
    • Rain: 0.03 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 9/26/2016
    High 79° 69° 89° (1970) 71°
    Low 68° 51° 37° (1978) 48°

    Sunrise/Sunset

    • Sunrise: 6:46 AM
    • Sunset: 6:45 PM
    • Duration: 11:59 hr

    Moonrise/Moonset

    • Moonrise: 12:50 PM
    • Moonset: 10:52 PM
    • Duration: 10:02 hr
    Astronomy

    Solunar Information for Greenwich, CT

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

    Tue. Stargazing