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Personalized Forecasts

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    • Tonight

      Jul 20

      70° Lo
      A thunderstorm in spots late
      • Stargazing
      • Weather
      • Cloud Cover: 24%
      • Precip: 42%
      • Hours of Precip: 1
      More
    • Fri

      Jul 21

      92° /67°
      Partly sunny and hot
      • Poor
      • for stargazing
      • Cloud Cover: 76%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Sat

      Jul 22

      86° /65°F
      Periods of clouds and sun
      • Fair
      • for stargazing
      • Cloud Cover: 70%
      • Precip: 25%
      • Hours of Precip: 0
    • Sun

      Jul 23

      73° /60°
      Cooler; a heavy p.m. t-storm
      • Poor
      • for stargazing
      • Cloud Cover: 98%
      • Precip: 66%
      • Hours of Precip: 4
      More
    • Mon

      Jul 24

      76° /61°
      Thundershower
      • Poor
      • for stargazing
      • Cloud Cover: 95%
      • Precip: 25%
      • Hours of Precip: 1
      More

    Day

    86°Hi RealFeel® 89° Precipitation 6%
    Periods of clouds and sunshine
    • Winds from the
    • W 8 mph
    • Gusts: 12 mph
    • Max UV Index: 6 (High)
    • Thunderstorms: 6%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    65°Lo RealFeel® 63° Precipitation 25%
    Partly cloudy
    • Winds from the
    • N 6 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 6%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 7/22/2016
    High 86° 82° 103° (2011) 98°
    Low 65° 66° 55° (1890) 73°

    Sunrise/Sunset

    • Sunrise: 5:27 AM
    • Sunset: 8:14 PM
    • Duration: 14:47 hr

    Moonrise/Moonset

    • Moonrise: 4:34 AM
    • Moonset: 7:36 PM
    • Duration: 15:02 hr
    Astronomy

    Solunar Information for Somerville, MA

    Sun, Jul 23
    New
    Sun, Jul 30
    First
    Mon, Aug 7
    Full
    Tue, Aug 15
    Last

    Sat. Stargazing