• Tonight

    Apr 18

    Lo 37°

    Clear to partly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      68°
    • UV
      4 - Moderate
    • Cloud
      Cover
      87%
    more
  • Sun

    Apr 19

    61°Lo 37°

    Mostly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      71°
    • UV
      6 - High
    • Cloud
      Cover
      18%
    more
  • Mon

    Apr 20

    47°Lo 42°

    Colder with periods of rain

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      41°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
  • Tue

    Apr 21

    57°Lo 35°

    Cloudy, brief showers; warmer

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      56°
    • UV
      3 - Moderate
    • Cloud
      Cover
      89%
    more
  • Wed

    Apr 22

    55°Lo 34°

    Clouds and breaks of sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      53°
    • UV
      6 - High
    • Cloud
      Cover
      48%
    more
Next Previous
Hi 47° RealFeel® 41° Precipitation 70%

Day

N

E

S

W

  • ESE 12 mph
  • Gusts: 21 mph

Colder with periods of rain from late morning on

  • Max UV Index: 2 (Low)
  • Thunderstorms: 4%
  • Precipitation: 0.5 in
  • Rain: 0.5 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 7 hrs
  • Hours of Rain: 7 hrs
Lo 42° RealFeel® 31° Precipitation 65%

Night

N

E

S

W

  • E 12 mph
  • Gusts: 22 mph

Periods of rain

  • Max UV Index: N/A
  • Thunderstorms: 13%
  • 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 - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2014
High 47° 60° 92° (1941) 58°
Low 42° 34° 16° (1974) 22°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 13:39 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:22 AM with 14:34 of moolight, then sets at 9:56 PM

Warner Weather Report

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

April 18, 2015; 8:16 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 >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Mon. Sinus Headache

Mon. UV Index