• Today

    May 27

    89°Lo 66°

    A thunderstorm in spots

    Poor for stargazing
    • Cloud
      Cover
      60%
    • Precip
      25%
    • Hours of Precip
      0.5
  • Sat

    May 28

    90°Lo 64°

    A thunderstorm in spots

    Good for stargazing
    • Cloud
      Cover
      27%
    • Precip
      21%
    • Hours of Precip
      0.5
    more
  • Sun

    May 29

    88°Lo 66°

    Warm with clouds and sun

    Poor for stargazing
    • Cloud
      Cover
      90%
    • Precip
      80%
    • Hours of Precip
      3
    more
  • Mon

    May 30

    78°Lo 61°

    Showers and a heavier t-storm

    Poor for stargazing
    • Cloud
      Cover
      64%
    • Precip
      12%
    • Hours of Precip
      4
    more
  • Tue

    May 31

    85°Lo 59°

    Mostly sunny

    Poor for stargazing
    • Cloud
      Cover
      1%
    • Precip
      14%
    • Hours of Precip
      0
    more
Next Previous
Hi 89° RealFeel® 96° Precipitation 40%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 13 mph

Turning cloudy with a thunderstorm in spots this afternoon; poor air quality from high ozone levels

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • 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
Lo 66° RealFeel® 66° Precipitation 25%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 9 mph

Clouds breaking; warm

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • 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 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 89° 75° 91° (1991) 88°
Low 66° 52° 38° (1972) 63°

Solunar Information for Bethlehem, PA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:35 AM with 14:48 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:11 AM with 10:37 of moolight, then sets at 10:48 AM

Sun, May 29
Last
Sun, Jun 5
New
Sun, Jun 12
First
Mon, Jun 20
Full

Bethlehem Weather Report

Tropical moisture to dampen Memorial Day celebrations from DC to NYC, Boston

May 27, 2016; 2:39 PM ET

Tropical moisture may put outdoor Memorial Day plans in jeopardy from Washington D.C., to Boston on Monday. more >

'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.

Fri. Stargazing