• Today

    Jul 25

    94°Lo 74°

    Humid; a strong 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 69°

    Mostly sunny; hot, less humid

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

    Jul 27

    93°Lo 68°

    Mostly sunny and hot

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

    Jul 28

    96°Lo 71°

    Thundershower

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

    Jul 29

    88°Lo 73°

    Clouds and sun with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 94° RealFeel® 109° Precipitation 40%

Day

N

E

S

W

  • W 7 mph
  • Gusts: 12 mph

Hot and very humid with clouds and sun; a strong thunderstorm in spots later this afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 91%
  • 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 74° RealFeel® 78° Precipitation 40%

Night

N

E

S

W

  • W 5 mph
  • Gusts: 8 mph

A strong thunderstorm this evening; clouds breaking, warm and muggy

  • Max UV Index: N/A
  • Thunderstorms: 91%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 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 94° 86° 97° (1999) 88°
Low 74° 66° 55° (1912) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:29 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:53 PM with 13:14 of moolight, then sets at 1:07 PM

Princeton Weather Report

Stormy start to week in northeastern US will fail to offer heat relief

July 25, 2016; 10:19 AM ET

Gusty thunderstorms will target the northeastern United States on Monday, but will fail to sweep away the heat wave baking the region. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps