• Tue

    May 17

    78°Lo 52°

    Clouds giving way to some sun

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

    May 18

    70°Lo 55°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      0%
    more
  • Thu

    May 19

    76°Lo 57°

    Partial sunshine

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      10%
    more
  • Fri

    May 20

    79°Lo 58°

    Clouds and sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      66%
  • Sat

    May 21

    80°Lo 60°

    Cloudy with showers

    Ragweed Pollen Weather
    • Precip
      65%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 79° RealFeel® 78° Precipitation 25%

Day

N

E

S

W

  • WSW 8 mph
  • Gusts: 17 mph

Periods of clouds and sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 58° RealFeel® 56° Precipitation 25%

Night

N

E

S

W

  • SW 7 mph
  • Gusts: 10 mph

Partly cloudy

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

Temperature History - May 20

more Historical Weather Data >
  Today Normal Record 5/20/2015
High 79° 73° 93° (1996) 67°
Low 58° 52° 34° (2002) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:35 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:06 PM with 10:40 of moolight, then sets at 5:46 AM

Princeton Weather Report

Rounds of rain to frequent northeastern US through first week of May

May 3, 2016; 2:05 AM ET

Dry days will be hard to come by in the northeastern United States for the first week of May as storm systems bring frequent rain to the region. more >