• Early AM

    May 28

    Lo 68°

    A shower or thunderstorm

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      5 mph
    more
  • Today

    May 28

    86°Lo 63°

    Clouds and sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      6 mph
    more
  • Fri

    May 29

    83°Lo 66°

    Warm with periods of sun

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      6 mph
  • Sat

    May 30

    84°Lo 65°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      13 mph
    more
  • Sun

    May 31

    72°Lo 54°

    A shower and t-storm around

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      10 mph
    more
Next Previous
Hi 83° RealFeel® 87° Precipitation 9%

Day

N

E

S

W

  • SE 6 mph
  • Gusts: 12 mph

Warm with intervals of clouds and sun

  • Max UV Index: 7 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 64° Precipitation 14%

Night

N

E

S

W

  • S 7 mph
  • Gusts: 14 mph

Partly cloudy and mild

  • 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 - May 29

more Historical Weather Data >
  Today Normal Record 5/29/2014
High 83° 75° N/A 57°
Low 66° 54° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:44 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:34 PM with 11:45 of moolight, then sets at 3:19 AM

Downingtown Weather Report

Philly: Major Cooldown to Arrive by Monday

May 27, 2015; 11:01 PM ET

Spotty showers and locally heavy, gusty thunderstorms will join in with the warm, humid weather pattern through Thursday around the Philadelphia area. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index