• Mon

    May 16

    77°Lo 59°

    Rain in the afternoon

    Good for biking
    • Precip
      75%
    • Hours of Precip
      15
    • Wind
      Gust
      20 mph
    more
  • Tue

    May 17

    79°Lo 51°

    Clouds giving way to some sun

    Bicycling Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      30 mph
  • Wed

    May 18

    69°Lo 55°

    Mostly sunny

    Bicycling Weather
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      23 mph
    more
  • Thu

    May 19

    75°Lo 56°

    Partial sunshine

    Bicycling Weather
    • Precip
      20%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
  • Fri

    May 20

    78°Lo 57°

    Clouds and sun

    Bicycling Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      17 mph
    more
Next Previous
Hi 79° RealFeel® 79° Precipitation 25%

Day

N

E

S

W

  • NW 16 mph
  • Gusts: 30 mph

Clouds giving way to some sun

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 51° RealFeel® 47° Precipitation 20%

Night

N

E

S

W

  • W 9 mph
  • Gusts: 22 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 13%
  • 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 17

more Historical Weather Data >
  Today Normal Record 5/17/2015
High 79° 72° 90° (1986) 82°
Low 51° 51° 36° (1895) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:31 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:18 PM with 11:50 of moolight, then sets at 4:08 AM

Princeton Weather Report

Rounds of rain to frequent northeastern US first week of May

May 1, 2016; 9:31 PM ET

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

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.