• Today

    Dec 21

    40°Lo 26°

    Clouds giving way to some sun

    Good for stargazing
    • Cloud
      Cover
      30%
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Mon

    Dec 22

    43°Lo 37°

    A touch of afternoon rain

    Poor for stargazing
    • Cloud
      Cover
      91%
    • Precip
      55%
    • Hours of Precip
      2.5
  • Tue

    Dec 23

    52°Lo 47°

    Mostly cloudy and misty

    Poor for stargazing
    • Cloud
      Cover
      98%
    • Precip
      76%
    • Hours of Precip
      6
    more
  • Wed

    Dec 24

    61°Lo 51°

    Breezy with rain

    Poor for stargazing
    • Cloud
      Cover
      98%
    • Precip
      79%
    • Hours of Precip
      16
    more
  • Thu

    Dec 25

    54°Lo 35°

    Clouds breaking and windy

    Very Good for stargazing
    • Cloud
      Cover
      11%
    • Precip
      9%
    • Hours of Precip
      0
    more
Next Previous
Hi 43° RealFeel® 40° Precipitation 55%

Day

N

E

S

W

  • E 5 mph
  • Gusts: 9 mph

A thick cloud cover with a little rain in the afternoon

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 37° RealFeel® 33° Precipitation 55%

Night

N

E

S

W

  • ENE 6 mph
  • Gusts: 9 mph

Mainly cloudy with a little rain

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.03 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 43° 42° N/A 72°
Low 37° 26° N/A 62°

Solunar Information for Williamstown, NJ

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:21 of sunlight, then sets at 4:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:29 AM with 10:17 of moolight, then sets at 5:46 PM

Mon, Dec 22
New
Sun, Dec 28
First
Mon, Jan 5
Full
Tue, Jan 13
Last

Williamstown Weather Report

Philly: Christmas Eve Storm to Affect Holiday Travel This Week

December 21, 2014; 1:18 PM ET

Holiday travel will be at risk across the Philadelphia area this week as a strong storm takes shape and blasts through the Northeast. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Mon. Stargazing