• Tue

    Jul 15

    86°Lo 65°

    Heavy thunderstorms

    Frizz Forecast Weather
    • Wind
      Gust
      24 mph
    • Precip
      65%
    • Hours of Precip
      4
    more
  • Wed

    Jul 16

    83°Lo 61°

    Partly sunny

    Frizz Forecast Weather
    • Wind
      Gust
      12 mph
    • Precip
      12%
    • Hours of Precip
      0
  • Thu

    Jul 17

    84°Lo 57°

    Partly sunny

    Frizz Forecast Weather
    • Wind
      Gust
      22 mph
    • Precip
      22%
    • Hours of Precip
      0
    more
  • Fri

    Jul 18

    84°Lo 59°

    Clouds and sun

    Frizz Forecast Weather
    • Wind
      Gust
      21 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Sat

    Jul 19

    80°Lo 62°

    Partly sunny, showers around

    Frizz Forecast Weather
    • Wind
      Gust
      15 mph
    • Precip
      65%
    • Hours of Precip
      3
    more
Next Previous
Hi 83° RealFeel® 84° Precipitation 12%

Day

N

E

S

W

  • WNW 8 mph
  • Gusts: 12 mph

Partly sunny

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 61° RealFeel® 59° Precipitation 14%

Night

N

E

S

W

  • WNW 4 mph
  • Gusts: 9 mph

Mainly clear

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

Temperature History - Jul 16

more Historical Weather Data >
  Today Normal Record 7/16/2013
High 83° 86° 102° (1988) 92°
Low 61° 66° 55° (1929) 74°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:45 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:09 PM with 12:44 of moolight, then sets at 11:53 AM

Top Story

Princeton Weather Report

Philly: Typical Warmth, Spotty Storms Forecast for Weekend

July 9, 2014; 8:45 PM ET

After the intensity and number of thunderstorms diminish into Friday, the weekend will bring fairly typical warmth and humidity for the middle of July around Philadelphia. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.