• Today

    Apr 17

    64°Lo 45°

    Rain and drizzle in the a.m.

    At Risk weather for arthritis pain
    • Rain
      0.05 in
    • Hours of Precip
      1.5
    • UV
      2 - Low
  • Sat

    Apr 18

    67°Lo 42°

    Some sun, then clouds

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      6 - High
    more
  • Sun

    Apr 19

    57°Lo 40°

    Mostly sunny and cooler

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      6 - High
    more
  • Mon

    Apr 20

    50°Lo 49°

    Breezy with periods of rain

    At Risk weather for arthritis pain
    • Rain
      0.76 in
    • Hours of Precip
      10.5
    • UV
      2 - Low
    more
  • Tue

    Apr 21

    63°Lo 41°

    Warmer with a few showers

    At High Risk weather for arthritis pain
    • Rain
      0.06 in
    • Hours of Precip
      2.5
    • UV
      3 - Moderate
    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 45° RealFeel® 45° Precipitation 8%

Night

N

E

S

W

  • W 6 mph
  • Gusts: 12 mph

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 4/18/2014
High 64° 59° N/A 46°
Low 45° 37° N/A 25°

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 13:36 of moolight, then sets at 7:34 PM

Watertown Weather Report

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

April 18, 2015; 6:38 AM 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 >

Fri. Arthritis Pain

Fri. UV Index