• Early AM

    Jul 24

    Lo 68°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Jul 24

    94°Lo 73°

    Sunny and hot

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Jul 25

    98°Lo 75°

    Some sun, hot; a p.m. t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Tue

    Jul 26

    95°Lo 72°

    Partly sunny and hot

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

    Jul 27

    94°Lo 70°

    Mostly sunny and hot

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 98° RealFeel® 111° Precipitation 56%

Day

N

E

S

W

  • SW 6 mph
  • Gusts: 10 mph

Hot and humid with some sun; a thunderstorm later in the afternoon; extreme heat may be dangerous

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 75° RealFeel® 81° Precipitation 40%

Night

N

E

S

W

  • WSW 5 mph
  • Gusts: 7 mph

A thunderstorm in spots in the evening; otherwise, mostly cloudy, very warm and muggy

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Princeton Pollen Levels - July 25

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold

    High

  • Grass Pollen

    Low

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2015
High 98° 86° 97° (1999) 88°
Low 75° 66° 55° (1912) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:31 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:17 PM with 12:42 of moolight, then sets at 11:59 AM

Princeton Weather Report

'Virtually no relief' from heat in store for eastern US into end of July

July 23, 2016; 10:57 PM ET

Much of the eastern United States will continue to swelter with above-average temperatures into the end of the month. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps