• Sunny 74°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      75°
    • Wind
      Chill
      74°
    • Wind
      Speed
      8MPH
  • Today

    Jul 12

    Hi 80°

    Mostly sunny and comfortable

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      6 mph
    Day Details >
  • Tomorrow

    Jul 13

    Hi 80°

    Sun mixing with clouds

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      12 mph
    Day Details >
  • Monday

    Jul 14

    Hi 80°

    Mostly cloudy with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      13 mph
    Day Details >
Next

Thunderstorms in the area late Monday night through Tuesday afternoon

7/12 7/13 Now: 9:08am
AM 9-1
  • 9am Sunny 74° 0%
  • 10am Sunny 76° 0%
  • 11am Sunny 77° 0%
  • 12pm Sunny 78° 0%
  • 1pm Sunny 80° 0%
PM 8-1
  • 8pm Mostly sunny 70° 0%
  • 9pm Mostly clear 68° 0%
  • 10pm Mostly clear 67° 0%
  • 11pm Mostly clear 67° 0%
  • 12am Mostly clear 66° 0%
  • 1am Mostly clear 65° 0%
AM 2-7
  • 2am Mostly clear 65° 0%
  • 3am Mostly clear 64° 0%
  • 4am Mostly clear 64° 0%
  • 5am Mostly clear 62° 0%
  • 6am Mostly sunny 65° 0%
  • 7am Mostly sunny 69° 0%
Hourly Forecast >

Hyannis

Storms Slam Northeast with Rain, Flooding

Jul 11, 2014; 3:50 PM ET Severe storms slammed the Northeast with rain and flooding causing widespread damage. Continued storm activity will bring hail, damaging winds and possible flooding to the area early next week.

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Top Story

Hyannis Weather Report

Boston: Storm, Flooding Threat to Precede Cooldown

July 12, 2014; 4:36 AM ET

After a rain-free weekend for much of the Boston area, the risk of thunderstorms and flash flooding will ramp up quickly early next week. more >

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Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index