• Today

    Mar 31

    56°Lo 33°

    Turning cloudy, p.m. rain

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    Apr 1

    51°Lo 35°

    Breezy with plenty of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Thu

    Apr 2

    63°Lo 55°

    Mostly sunny; breezy, warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    Apr 3

    68°Lo 47°

    Mostly cloudy with showers

    Low ragweed pollen levels
    • Precip
      90%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      93%
    more
  • Sat

    Apr 4

    52°Lo 36°

    Windy; a little morning rain

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      23 mph
    • Cloud
      Cover
      82%
    more
Next Previous
Plenty of sunshine 46° Lo 34° RealFeel® 43° / 23°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 46%
  • Cloud Cover: 6%
  • Dew Point: 20° F
  • Visibility: 10 mi
15 mph

Temperature History - Apr 1

more Historical Weather Data >
  Today Normal Record 4/1/2014
High 51° 58° N/A 59°
Low 35° 38° N/A 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 12:39 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:01 PM with 12:43 of moolight, then sets at 5:44 AM

Williamstown Weather Report

Philly: Spring Warmth to Struggle to Hang on This Week

March 31, 2015; 6:09 AM ET

The battle between spring warmth and stubborn chill will continue around the Philadelphia area this week. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps