• Today

    May 5

    76°Lo 51°

    Warm with clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      1
    • Precip
      55%
    • Hi
      RealFeel
      81°
    more
  • Wed

    May 6

    73°Lo 48°

    Partly sunny and nice

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      17%
    • Hi
      RealFeel
      79°
    more
  • Thu

    May 7

    81°Lo 54°

    Sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      85°
  • Fri

    May 8

    74°Lo 53°

    Partly sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      78°
    more
  • Sat

    May 9

    80°Lo 60°

    Sunshine and very warm

    Excellent for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      13%
    • Hi
      RealFeel
      80°
    more
Next Previous
Hi 81° RealFeel® 85° Precipitation 8%

Day

N

E

S

W

  • SW 8 mph
  • Gusts: 16 mph

Sunny and pleasant

  • Max UV Index: 7 (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 54° RealFeel® 51° Precipitation 5%

Night

N

E

S

W

  • SW 8 mph
  • Gusts: 15 mph

Mainly clear

  • 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 - May 7

more Historical Weather Data >
  Today Normal Record 5/7/2014
High 81° 66° N/A 68°
Low 54° 43° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:33 AM with 14:18 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:14 PM with 10:02 of moolight, then sets at 9:16 AM

Watertown Weather Report

Boston: Temperatures to Throttle Back After 80-Degree Warmth

May 5, 2015; 6:24 AM ET

Following the first 80-degree day since last September, highs for much of the balance of the week will be in the comfortable 70s around Boston. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Thu. Degree Days

Thu. Evapotranspiration