• Today

    Sep 17

    73°Lo 50°

    Sunshine and beautiful

    Beneficial weather for migraines
    • Hi
      RealFeel
      78°
    • UV
      5 - Moderate
    • Cloud
      Cover
      11%
    more
  • Thu

    Sep 18

    74°Lo 49°

    Sunny to partly cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      78°
    • UV
      5 - Moderate
    • Cloud
      Cover
      19%
    more
  • Fri

    Sep 19

    70°Lo 53°

    Mostly sunny and beautiful

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      5 - Moderate
    • Cloud
      Cover
      16%
    more
  • Sat

    Sep 20

    75°Lo 59°

    Clearing

    Beneficial weather for migraines
    • Hi
      RealFeel
      76°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
  • Sun

    Sep 21

    81°Lo 60°

    Warm with partial sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      81°
    • UV
      4 - Moderate
    • Cloud
      Cover
      45%
    more
Next Previous
Hi 75° RealFeel® 76° Precipitation 10%

Day

N

E

S

W

  • SSW 4 mph
  • Gusts: 8 mph

Cloudy in the morning; intervals of clouds and sunshine in the afternoon

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 59° RealFeel® 57° Precipitation 15%

Night

N

E

S

W

  • S 3 mph
  • Gusts: 6 mph

Partly cloudy

  • 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 - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 75° 74° N/A 78°
Low 59° 53° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 12:15 of sunlight, then sets at 7:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:24 AM with 13:40 of moolight, then sets at 5:04 PM

Top Story

Norristown Weather Report

Philly: Remainder of Week to Be Dry, Cool

September 17, 2014; 3:01 AM ET

Rainfall will be scarce around Philadelphia this week, but cool air will be plentiful. more >

Sat. Migraine Headache

Sat. UV Index