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    • Tonight

      Apr 30

      44° Lo
      Cloudy; patchy fog late
      • Stargazing
      • Weather
      • Cloud Cover: 99%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Mon

      May 1

      60° /55°F
      Fog, morning mist; cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 93%
      • Precip: 80%
      • Hours of Precip: 4
    • Tue

      May 2

      62° /50°
      Clouds giving way to some sun
      • Very Good
      • for stargazing
      • Cloud Cover: 21%
      • Precip: 14%
      • Hours of Precip: 0
      More
    • Wed

      May 3

      61° /44°
      Partly sunny and breezy
      • Good
      • for stargazing
      • Cloud Cover: 29%
      • Precip: 5%
      • Hours of Precip: 0
      More
    • Thu

      May 4

      58° /46°
      Increasing clouds
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 76%
      • Hours of Precip: 5.5
      More

    Day

    60°Hi RealFeel® 61° Precipitation 51%
    Patchy fog in the morning with areas of drizzle; otherwise, cloudy
    • SW 10 mph
    • Gusts: 17 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0.01 in
    • Rain: 0.01 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    55°Lo RealFeel® 49° Precipitation 80%
    Plenty of clouds with a couple of showers late
    • SSW 13 mph
    • Gusts: 20 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.24 in
    • Rain: 0.24 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3 hrs
    • Hours of Rain: 3 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/1/2016
    High 60° 58° 74° (1974) 53°
    Low 55° 43° 26° (1961) 34°

    Sunrise/Sunset

    • Sunrise: 5:38 AM
    • Sunset: 7:39 PM
    • Duration: 14:01 hr

    Moonrise/Moonset

    • Moonrise: 10:26 AM
    • Moonset: 1:13 AM
    • Duration: 14:47 hr
    Astronomy

    Solunar Information for Hyannis, MA

    Wed, May 3
    First
    Wed, May 10
    Full
    Fri, May 19
    Last
    Thu, May 25
    New

    Mon. Stargazing