• Tonight

    Jul 4

    Lo 61°

    Partly cloudy; fog late

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Sun

    Jul 5

    86°Lo 66°

    Warmer; areas of morning fog

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

    Jul 6

    86°Lo 71°

    A t-storm around in the p.m.

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

    Jul 7

    87°Lo 73°

    Periods of sun with a t-storm

    Low ragweed pollen levels
    • Precip
      63%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      69%
    more
  • Wed

    Jul 8

    88°Lo 67°

    A shower and t-storm around

    Ragweed Pollen Weather
    • Precip
      61%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      61%
    more
Next Previous
Hi 74° RealFeel® 77° Precipitation 60%

Day

N

E

S

W

  • ENE 7 mph
  • Gusts: 13 mph

Times of clouds and sun with a couple of showers beginning at midday; cooler

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 61° RealFeel® 62° Precipitation 22%

Night

N

E

S

W

  • N 4 mph
  • Gusts: 6 mph

Partly cloudy; areas of fog late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Princeton Pollen Levels - July 4

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Jul 4

more Historical Weather Data >
  Today Normal Record 7/4/2014
High 74° 85° 99° (2010) 75°
Low 61° 65° 49° (1986) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:34 AM with 14:58 of sunlight, then sets at 8:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:21 PM with 11:16 of moolight, then sets at 9:37 AM

Princeton Weather Report

Philadelphia: Warmth to Return After Wet Weekend

July 4, 2015; 2:30 PM ET

After the rainy start to the holiday weekend, things will be clearing out and becoming much nicer on Sunday with a few storms around in the early week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps