• Tonight

    Aug 3

    Lo 74°

    A thunderstorm in spots late

    Migraine Headache Weather
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Cloud
      Cover
      41%
    more
  • Tue

    Aug 4

    90°Lo 67°

    Hot with clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      93°
    • UV
      5 - High
    • Cloud
      Cover
      61%
  • Wed

    Aug 5

    87°Lo 63°

    Warm with lots of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      89°
    • UV
      5 - High
    • Cloud
      Cover
      24%
    more
  • Thu

    Aug 6

    83°Lo 68°

    A little afternoon rain

    Beneficial weather for migraines
    • Hi
      RealFeel
      86°
    • UV
      4 - Moderate
    • Cloud
      Cover
      81%
    more
  • Fri

    Aug 7

    79°Lo 69°

    Showers and a heavier t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      83°
    • UV
      4 - Moderate
    • Cloud
      Cover
      78%
    more
Next Previous
Hi 90° RealFeel® 93° Precipitation 25%

Day

N

E

S

W

  • W 10 mph
  • Gusts: 15 mph

Hot with times of clouds and sun

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 67° RealFeel® 65° Precipitation 25%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 13 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 90° 86° N/A 83°
Low 67° 65° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 14:08 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:53 PM with 13:10 of moolight, then sets at 12:03 PM

Williamstown Weather Report

Philly: Warmth to Continue Early This Week Before Cooldown Arrives

August 3, 2015; 3:30 PM ET

Above-average temperatures will continue through the early part of this week but a cooldown is on the horizon. more >

Tue. Migraine Headache

Tue. UV Index