• Early AM

    May 20

    Lo 65°

    A little rain

    Dust & Dander Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more

  • Today

    May 20

    87°Lo 64°

    An afternoon thunderstorm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more

  • Tue

    May 21

    87°Lo 65°

    Variable clouds with t-storms

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low

  • Wed

    May 22

    86°Lo 66°

    Thundershower

    Extreme indoor dust & dander levels
    • Precip
      61%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      66%
    more

  • Thu

    May 23

    88°Lo 67°

    Clouds and sun with a t-storm

    Extreme indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      50%
    more
Next Previous
Hi 87° RealFeel® 98° Precipitation 65%

Day

N

E

S

W

  • SSE 4 mph
  • Gusts: 7 mph

Variable clouds with showers and thunderstorms becoming more widespread

  • Max UV Index: 9 (Very High)
  • Thunderstorms: 40%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 65° RealFeel® 62° Precipitation 57%

Night

N

E

S

W

  • ESE 4 mph
  • Gusts: 7 mph

A shower or thunderstorm around in the evening; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Trenton Pollen Levels - May 21

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 87° 87° N/A 92°
Low 65° 62° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:46 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:47 PM with 11:38 of moolight, then sets at 4:25 AM

How Weather Impacts Seasonal Allergy Symptoms

May 18, 2013; 5:00 AM ET If you suffer with seasonal allergies, the weather can relieve or worsen your symptoms. Marja Martinez has the details.

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps