• Today

    May 1

    53°Lo 49°

    Cooler with rain tapering off

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

    May 2

    68°Lo 51°

    Warmer; a few morning showers

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

    May 3

    59°Lo 49°

    Mostly cloudy, showers around

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

    May 4

    63°Lo 49°

    A brief afternoon shower

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

    May 5

    67°Lo 50°

    Mostly cloudy, a little rain

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 68° RealFeel® 70° Precipitation 60%

Day

N

E

S

W

  • SSW 5 mph
  • Gusts: 8 mph

Warmer; a couple of morning showers, then times of clouds and sun in the afternoon

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 29%
  • 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
Lo 51° RealFeel® 47° Precipitation 69%

Night

N

E

S

W

  • NNE 5 mph
  • Gusts: 7 mph

Mainly cloudy with occasional rain

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0.29 in
  • Rain: 0.29 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 5 hrs

Princeton Pollen Levels - May 2

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

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Temperature History - May 2

more Historical Weather Data >
  Today Normal Record 5/2/2015
High 68° 67° 88° (2010) 73°
Low 51° 46° 36° (1903) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:56 AM with 14:00 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:25 AM with 11:42 of moolight, then sets at 3:07 PM

Princeton Weather Report

Rain to ease unusual northeastern US dryness but to put a damper on outdoor plans

May 1, 2016; 2:27 PM ET

Rounds of rain will bring good news for unusually dry portions of the northeastern United States to start May. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps