• Today

    Sep 5

    74°Lo 56°

    Sunshine and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      77°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sun

    Sep 6

    77°Lo 65°

    Sunny and beautiful

    Beneficial weather for asthma
    • Hi
      RealFeel
      81°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Mon

    Sep 7

    81°Lo 70°

    Humid with plenty of sunshine

    Neutral weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Air Qual.
      Moderate
  • Tue

    Sep 8

    84°Lo 71°

    Mostly sunny; breezy, humid

    Neutral weather for asthma
    • Hi
      RealFeel
      88°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Wed

    Sep 9

    82°Lo 70°

    Breezy with sun, some clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Hi 81° RealFeel® 85° Precipitation 7%

Day

N

E

S

W

  • SW 12 mph
  • Gusts: 17 mph

Humid with plenty of sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 70° RealFeel® 70° Precipitation 12%

Night

N

E

S

W

  • SW 8 mph
  • Gusts: 18 mph

Clear, warm and humid

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 7

more Historical Weather Data >
  Today Normal Record 9/7/2014
High 81° 74° 88° (1959) 74°
Low 70° 59° 38° (2000) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:13 AM with 12:52 of sunlight, then sets at 7:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:56 AM with 14:42 of moolight, then sets at 3:38 PM

Hyannis Weather Report

Boston: Warmth to Rebuild on Labor Day After Cooldown

September 5, 2015; 9:48 AM ET

A push of cool air from northeastern Canada will keep warmth, haze and humidity at bay around Boston this weekend before all three conditions return by early next week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Mon. Asthma Risk

Mon. UV Index