Next 5 Days
  • Current Weather

    33° F
    Cloudy
    Stargazing
    • Visibility: 10 mi
    • Cloud Cover: 100%
    • Ceiling: 19400 ft
  • Today

    Jan 23

    44° Hi
    Mostly cloudy; milder
    • Poor
    • for stargazing
    • Cloud Cover: 99%
    • Precip: 75%
    • Hours of Precip: 3.5
    } Day Details
  • Tomorrow

    Jan 24

    55° Hi
    Rain, heavy at times; windy
    • Fair
    • for stargazing
    • Cloud Cover: 39%
    • Precip: 11%
    • Hours of Precip: 10
    } Day Details
  • Friday

    Jan 25

    38° Hi
    Partly sunny
    • Very Good
    • for stargazing
    • Cloud Cover: 14%
    • Precip: 8%
    • Hours of Precip: 0
    } Day Details
Next 6 Hours
  • 5AM

    Jan 23

    20°
    Intermittent clouds
    Precip 1%
  • 6AM

    23°
    Intermittent clouds
    Precip 1%
  • 7AM

    26°
    Cloudy
    Precip 0%
  • 8AM

    29°
    Cloudy
    Precip 0%
  • 9AM

    34°
    Cloudy
    Precip 0%
  • 10AM

    38°
    Cloudy
    Precip 0%
 Temperatures may be 50 degrees higher in some areas later Wednesday to Thursday.
Arctic air to retreat as next Northeast storm arrives

Sunrise/Sunset

  • Sunrise: 7:08 AM
  • Sunset: 4:53 PM
  • Duration: 9:45 hr

Moonrise/Moonset

  • Moonrise: 8:06 PM
  • Moonset: 9:36 AM
  • Duration: 13:30 hr
Astronomy

Solunar Information for Groton, CT

Sun, Jan 27
Last
Mon, Feb 4
New
Tue, Feb 12
First
Tue, Feb 19
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