• Today

    May 22

    73°Lo 40°

    Partly sunny; breezy, warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      73°
    • UV
      7 - High
    • Air Qual.
      Moderate
  • Sat

    May 23

    71°Lo 44°

    Mostly sunny and nice

    Beneficial weather for asthma
    • Hi
      RealFeel
      74°
    • UV
      8 - Very High
    • Air Qual.
      Good
    more
  • Sun

    May 24

    81°Lo 62°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Mon

    May 25

    84°Lo 62°

    A thunderstorm possible

    Neutral weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      6 - High
    • Cloud
      Cover
      71%
    more
  • Tue

    May 26

    87°Lo 66°

    A stray afternoon t-storm

    Beneficial weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      7 - High
    • Cloud
      Cover
      52%
    more
Next Previous
Hi 73° RealFeel® 73° Precipitation 6%

Day

N

E

S

W

  • WNW 16 mph
  • Gusts: 24 mph

More sunshine than clouds, breezy and warmer

  • Max UV Index: 7 (High)
  • Thunderstorms: 11%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 40° RealFeel® 39° Precipitation 6%

Night

N

E

S

W

  • NW 7 mph
  • Gusts: 18 mph

Clear and cold with the temperature approaching the record low of 37 set in 1971

  • 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 22

more Historical Weather Data >
  Today Normal Record 5/22/2014
High 73° 74° 95° (1941) 82°
Low 40° 52° 35° (2002) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:37 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:56 AM with 14:15 of moolight, then sets at 12:11 AM

Mohnton Weather Report

Philadelphia: Temperature Swings to Precede Memorial Day

May 22, 2015; 6:12 AM ET

Temperatures will remain on a roller coaster ride around Philadelphia in the days leading up to Memorial Day. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index