• Today

    Aug 31

    90°Lo 67°

    Very warm with clouds and sun

    Excellent at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      56%
    • Precip
      15%
    more
  • Tue

    Sep 1

    91°Lo 66°

    Hot with plenty of sun

    Excellent at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      4%
    • Precip
      9%
    more
  • Wed

    Sep 2

    92°Lo 68°

    Mostly sunny, hot and humid

    Excellent at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      18%
    • Precip
      10%
    more
  • Thu

    Sep 3

    92°Lo 70°

    A shower or t-storm in spots

    Very Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      29%
    • Precip
      40%
    more
  • Fri

    Sep 4

    84°Lo 64°

    Partly sunny

    Excellent at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      45%
    • Precip
      17%
Next Previous
Hi 84° RealFeel® 86° Precipitation 17%

Day

N

E

S

W

  • E 10 mph
  • Gusts: 14 mph

Partly sunny

  • 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 64° RealFeel® 62° Precipitation 15%

Night

N

E

S

W

  • E 6 mph
  • Gusts: 12 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Newbold Tide Table - Sep 4

See all tide tables >
Low 2:45 AM 0.3 ft
High 7:54 AM 8.2 ft
Low 3:00 PM 0.2 ft
High 8:24 PM 8.5 ft

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 84° 80° 95° (1929) 87°
Low 64° 61° 47° (1997) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 12:57 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:36 PM with 14:33 of moolight, then sets at 2:09 PM

Princeton Weather Report

Philadelphia: Sizzling Heat Wave to Start September

August 31, 2015; 3:45 AM ET

A push of summery heat and humidity will arrive in Philadelphia this week as September begins more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Fri. Beach & Pool

Fri. UV Index

Fri. Wind Maps