• Today

    Aug 4

    89°Lo 63°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
  • Wed

    Aug 5

    85°Lo 58°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Thu

    Aug 6

    81°Lo 62°

    Increasing cloudiness

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Fri

    Aug 7

    76°Lo 65°

    Mainly cloudy, a little rain

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Sat

    Aug 8

    79°Lo 63°

    Morning rain; mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Sunny 69° RealFeel® 78°

N

E

S

W

  • Humidity: 89%
  • Pressure: 29.84 in ↓
  • UV Index: 3
  • Cloud Cover: 20%
  • Ceiling: 24300 ft
  • Dew Point: 66° F
  • Visibility: 10 mi
0 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 14:11 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:51 PM with 13:11 of moolight, then sets at 12:02 PM

Temperature Summary - 8:49 AM

  Temp (°F)
Now 69°
Yesterday 66°
RealFeel® 78°
RealFeel® Shade 73°
Wind Chill 69°
Dew Point 66°
  Hi / Lo
Previous 6 Hours 79°
  66°
Previous 12 Hours 84°
  66°
Previous 24 Hours 91°
  66°

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 89° 85° 97° (1944) 83°
Low 63° 66° 52° (1912) 68°

Precipitation Summary - 8:49 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0.07
Previous 9 Hours 0.07
Previous 12 Hours 0.07
Previous 18 Hours 0.07
Previous 24 Hours 0.07

Princeton Weather Report

Philly: Warmth to Continue Early This Week Before Cooldown Arrives

August 4, 2015; 1:21 AM ET

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

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps