• Tonight

    Jul 27

    Lo 72°

    A thunderstorm this evening

    Lawn Mowing Weather
    • Hours of Precip
      0.5
    • Precip
      35%
    • Hi
      RealFeel
      93°
    more
  • Tue

    Jul 28

    91°Lo 74°

    Sunny, hot and humid

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      101°
  • Wed

    Jul 29

    94°Lo 77°

    Mostly sunny; very hot, humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      100°
    more
  • Thu

    Jul 30

    91°Lo 73°

    A shower and t-storm around

    Good for lawn mowing
    • Hours of Precip
      3
    • Precip
      62%
    • Hi
      RealFeel
      98°
    more
  • Fri

    Jul 31

    88°Lo 70°

    Sunny, warm and less humid

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      12%
    • Hi
      RealFeel
      95°
    more
Next Previous
Hi 91° RealFeel® 101° Precipitation 25%

Day

N

E

S

W

  • SSW 4 mph
  • Gusts: 7 mph

Hot and humid with plenty of sunshine

  • 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 74° RealFeel® 77° Precipitation 8%

Night

N

E

S

W

  • SW 5 mph
  • Gusts: 8 mph

Clear and humid

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • 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 28

more Historical Weather Data >
  Today Normal Record 7/28/2014
High 91° 87° 100° (1941) 84°
Low 74° 70° 53° (1962) 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:56 AM with 14:23 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:49 PM with 10:13 of moolight, then sets at 4:02 AM

Chester Weather Report

Philadelphia: Third Heat Wave of Summer to Finish Up July

July 27, 2015; 8:42 PM ET

Another summer swelter is in store for Philadelphia with the third heat wave of the summer for many locations. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Tue. Overnight Freeze

Tue. Degree Days

Tue. Evapotranspiration