• Tue

    May 10

    74°Lo 57°

    Mostly cloudy with a t-storm

    Poor for stargazing
    • Cloud
      Cover
      82%
    • Precip
      60%
    • Hours of Precip
      2.5
    more
  • Wed

    May 11

    73°Lo 56°

    Partly sunny

    Very Good for stargazing
    • Cloud
      Cover
      57%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Thu

    May 12

    67°Lo 53°

    A thunderstorm possible

    Poor for stargazing
    • Cloud
      Cover
      70%
    • Precip
      99%
    • Hours of Precip
      6
    more
  • Fri

    May 13

    75°Lo 55°

    A couple of showers possible

    Poor for stargazing
    • Cloud
      Cover
      48%
    • Precip
      7%
    • Hours of Precip
      0
  • Sat

    May 14

    73°Lo 55°

    Periods of rain

    Poor for stargazing
    • Cloud
      Cover
      91%
    • Precip
      16%
    • Hours of Precip
      3
    more
Next Previous
Hi 75° RealFeel® 74° Precipitation 30%

Day

N

E

S

W

  • NNE 9 mph
  • Gusts: 24 mph

Mostly cloudy with a couple of showers possible

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 15%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 55° RealFeel® 53° Precipitation 7%

Night

N

E

S

W

  • E 6 mph
  • Gusts: 18 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

Temperature History - May 13

more Historical Weather Data >
  Today Normal Record 5/13/2015
High 75° 73° 92° (1881) 72°
Low 55° 53° 37° (1967) 54°

Solunar Information for Philadelphia, PA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:21 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:32 PM with 13:38 of moolight, then sets at 2:10 AM

Fri, May 6
New
Fri, May 13
First
Sat, May 21
Full
Sun, May 29
Last

Philadelphia Weather Report

Relentless rain to drench eastern US through much of May

May 6, 2016; 4:05 AM ET

While a brief break in the wet weather is coming early next week, rounds of rain will resume later next week and cause difficulties for outdoor plans and agriculture through much of May. more >

'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.