• Today

    Aug 31

    89°Lo 67°

    Very warm with sun and clouds

    Excellent for an outdoor bbq
    • Precip
      50%
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      6 mph
  • Tue

    Sep 1

    91°Lo 68°

    Hot with plenty of sun

    Excellent for an outdoor bbq
    • Precip
      7%
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      4 mph
    more
  • Wed

    Sep 2

    92°Lo 69°

    Mostly sunny, hot and humid

    Excellent for an outdoor bbq
    • Precip
      10%
    • Hi
      RealFeel
      101°
    • Wind
      Speed
      4 mph
    more
  • Thu

    Sep 3

    92°Lo 70°

    A p.m. t-storm in spots

    Excellent for an outdoor bbq
    • Precip
      42%
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      4 mph
    more
  • Fri

    Sep 4

    82°Lo 64°

    Clouds and sun; not as warm

    Excellent for an outdoor bbq
    • Precip
      19%
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      7 mph
    more
Next Previous
Hi 89° RealFeel® 94° Precipitation 50%

Day

N

E

S

W

  • W 6 mph
  • Gusts: 9 mph

A shower in spots late this morning; otherwise, clouds and sun, very warm and humid

  • Max UV Index: 6 (High)
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 67° RealFeel® 69° Precipitation 10%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 7 mph

Patchy clouds, warm and humid

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

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record
High 89° N/A N/A N/A
Low 67° N/A N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:07 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:50 PM with 12:58 of moolight, then sets at 9:48 AM

Norristown Weather Report

Philadelphia: Sizzling Heat Wave to Start September

August 31, 2015; 9:45 AM ET

A push of summery heat and humidity will arrive in Philadelphia this week as September begins more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Mon. Outdoor Entertaining

Mon. Wind Maps

Mon. UV Index