• Tonight

    Dec 22

    Lo 34°

    Fog with rain and drizzle

    Running Weather
    • Precip
      35%
    • Hours of Precip
      4
    • Wind
      Gust
      13 mph
    more
  • Tue

    Dec 23

    46°Lo 42°

    Fog with rain and drizzle

    Poor for running
    • Precip
      55%
    • Hours of Precip
      6.5
    • Wind
      Gust
      9 mph
  • Wed

    Dec 24

    58°Lo 48°

    Heavy rain; breezy, mild

    Poor for running
    • Precip
      75%
    • Hours of Precip
      11.5
    • Wind
      Gust
      21 mph
    more
  • Thu

    Dec 25

    51°Lo 31°

    Colder in the afternoon

    Poor for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      32 mph
    more
  • Fri

    Dec 26

    47°Lo 31°

    Partly sunny and breezy

    Fair for running
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      30 mph
    more
Next Previous
Hi 46° RealFeel® 46° Precipitation 55%

Day

N

E

S

W

  • E 5 mph
  • Gusts: 9 mph

Areas of fog with occasional rain and drizzle

  • Max UV Index: 1 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 42° RealFeel® 37° Precipitation 75%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 8 mph

Cloudy with occasional rain followed by a steadier rain; areas of fog

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.16 in
  • Rain: 0.16 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs

Temperature History - Dec 23

more Historical Weather Data >
  Today Normal Record 12/23/2013
High 46° 38° 64° (1990) 56°
Low 42° 22° -3° (1960) 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:22 AM with 9:17 of sunlight, then sets at 4:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:24 AM with 10:28 of moolight, then sets at 6:52 PM

Bethlehem Weather Report

Philly: Christmas Eve Storm to Affect Holiday Travel This Week

December 22, 2014; 12:49 PM ET

Holiday travel will be at risk across the Philadelphia area this week as a strong storm takes shape and blasts through the Northeast. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.