• Tonight

    Apr 18

    Lo 44°

    Clear

    Asthma Weather
    • Hi
      RealFeel
      63°
    • UV
      6 - High
    • Air Qual.
      Good
  • Sun

    Apr 19

    53°Lo 41°

    Mostly sunny and cooler

    Beneficial weather for asthma
    • Hi
      RealFeel
      55°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Mon

    Apr 20

    50°Lo 48°

    Breezy with periods of rain

    At High Risk weather for asthma
    • Hi
      RealFeel
      36°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Tue

    Apr 21

    64°Lo 46°

    Cloudy, brief showers; warmer

    At Risk weather for asthma
    • Hi
      RealFeel
      61°
    • UV
      3 - Moderate
    • Cloud
      Cover
      85%
    more
  • Wed

    Apr 22

    61°Lo 45°

    Mostly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      58°
    • UV
      6 - High
    • Cloud
      Cover
      41%
    more
Next Previous
Clear 50° Lo 47° RealFeel® 42° / 38°

N

E

S

W

  • Precipitation: 13%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 68%
  • Cloud Cover: 0%
  • Dew Point: 38° F
  • Visibility: 10 mi
15 mph

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 60° 57° 94° (1976) 42°
Low 44° 42° 26° (1887) 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 13:30 of sunlight, then sets at 7:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:58 AM with 13:35 of moolight, then sets at 7:33 PM

Boston Weather Report

2015 Boston Marathon Forecast: Rain and Wind in Store for Runners

April 18, 2015; 6:16 PM ET

The 119th Boston Marathon will take place on Monday, April 20, and runners set to take on the historic course will face cool and rainy conditions. 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.

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index