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    • Tonight

      Jul 20

      66° Lo F
      A thunderstorm in spots early
      • Stargazing
      • Weather
      • Cloud Cover: 23%
      • Precip: 43%
      • Hours of Precip: 1
    • Fri

      Jul 21

      92° /63°
      Mostly sunny and hot
      • Very Good
      • for stargazing
      • Cloud Cover: 52%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Sat

      Jul 22

      88° /65°
      Intervals of clouds and sun
      • Fair
      • for stargazing
      • Cloud Cover: 70%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Sun

      Jul 23

      76° /63°
      Partly sunny and not as warm
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 68%
      • Hours of Precip: 5
      More
    • Mon

      Jul 24

      73° /61°
      Cloudy with a thunderstorm
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 53%
      • Hours of Precip: 3
      More

    Day

    91°Hi RealFeel® 97° Precipitation 1%
    Hot and humid with clouds and sun
    • Winds from the
    • W 7 mph
    • Gusts: 13 mph
    • Max UV Index: 6 (High)
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    66°Lo RealFeel® 67° Precipitation 43%
    A shower or thunderstorm in spots early on this evening; otherwise, mainly clear and humid
    • Winds from the
    • WSW 5 mph
    • Gusts: 8 mph
    • Max UV Index: N/A
    • Thunderstorms: 60%
    • Precipitation: 0.1 in
    • Rain: 0.1 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 7/20/2016
    High 91° 84° N/A 84°
    Low 66° 62° N/A 55°

    Sunrise/Sunset

    • Sunrise: 5:26 AM
    • Sunset: 8:18 PM
    • Duration: 14:52 hr

    Moonrise/Moonset

    • Moonrise: 2:40 AM
    • Moonset: 5:35 PM
    • Duration: 14:55 hr
    Astronomy

    Solunar Information for Harvard, MA

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

    Thu. Stargazing