• Tonight

    Apr 17

    Lo 47°

    Clear to partly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      63°
    • UV
      2 - Low
    • Cloud
      Cover
      96%
  • Sat

    Apr 18

    67°Lo 40°

    An afternoon shower or two

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      72°
    • UV
      6 - High
    • Cloud
      Cover
      51%
    more
  • Sun

    Apr 19

    58°Lo 38°

    Mostly sunny and cooler

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      66°
    • UV
      6 - High
    • Cloud
      Cover
      23%
    more
  • Mon

    Apr 20

    50°Lo 48°

    A little afternoon rain

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      41°
    • UV
      4 - Moderate
    • Cloud
      Cover
      92%
    more
  • Tue

    Apr 21

    62°Lo 40°

    Warmer with brief showers

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      63°
    • UV
      2 - Low
    • Cloud
      Cover
      91%
    more
Next Previous
Hi 64° RealFeel® 63° Precipitation 60%

Day

N

E

S

W

  • WSW 12 mph
  • Gusts: 22 mph

Occasional morning rain and drizzle; otherwise, cloudy

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 47° RealFeel® 47° Precipitation 8%

Night

N

E

S

W

  • W 5 mph
  • Gusts: 12 mph

Clear to partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2014
High 64° 59° N/A 43°
Low 47° 37° N/A 25°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 13:27 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:21 AM with 12:59 of moolight, then sets at 6:20 PM

Watertown Weather Report

2015 Boston Marathon Forecast: Cloudy Skies, Chilly Weather in Store for Runners

April 17, 2015; 9:58 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 potentially 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!

Fri. Sinus Headache

Fri. UV Index