• Today

    May 6

    53°Lo 48°

    Cool with periods of rain

    Poor for home energy
    • Avg
      RealFeel
      49°
    • Hi
      RealFeel
      52°
    • Wind
      Speed
      7 mph
    more
  • Sat

    May 7

    63°Lo 49°

    Warmer with a shower in spots

    Poor for home energy
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      2 mph
  • Sun

    May 8

    66°Lo 43°

    Windy with clouds, then sun

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      16 mph
    more
  • Mon

    May 9

    68°Lo 51°

    Some sun

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      6 mph
    more
  • Tue

    May 10

    72°Lo 56°

    Cloudy with a thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      75°
    • Wind
      Speed
      4 mph
    more
Next Previous
Hi 63° RealFeel® 70° Precipitation 44%

Day

N

E

S

W

  • ESE 2 mph
  • Gusts: 5 mph

Variable cloudiness with a stray shower; warmer

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 49° RealFeel® 47° Precipitation 56%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 9 mph

Overcast with a passing shower late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - May 7

more Historical Weather Data >
  Today Normal Record 5/7/2015
High 63° 73° N/A 79°
Low 49° 46° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 14:10 of sunlight, then sets at 8:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:48 AM with 14:22 of moolight, then sets at 9:10 PM

Norristown Weather Report

Relentless rain to drench eastern US through much of May

May 6, 2016; 10:25 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 >

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index