• Today

    Aug 4

    89°Lo 59°

    Mostly sunny and very warm

    Watch for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Wed

    Aug 5

    83°Lo 56°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      8%
    • Hours of Precip
      0
  • Thu

    Aug 6

    78°Lo 62°

    Increasing cloudiness

    Watch for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      6%
    • Hours of Precip
      1.5
    more
  • Fri

    Aug 7

    73°Lo 61°

    Mostly cloudy, rain beginning

    Advisory for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      69%
    • Hours of Precip
      7.5
    more
  • Sat

    Aug 8

    78°Lo 60°

    A little rain in the morning

    Warning for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      67%
    • Hours of Precip
      2
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 72° 75° 78° 80° 81° 82° 82° 83°
RealFeel® 75° 79° 83° 86° 86° 86° 85° 84°
Humidity 70% 59% 52% 48% 44% 41% 40% 40%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 W 6 W 7 W 8 W 8 W 9 W 9 W 10 WNW
UV Index 3 4 6 7 7 7 6 4
Cloud Cover 11% 11% 11% 11% 11% 11% 17% 23%
Dew Point 61° 60° 59° 59° 57° 56° 56° 56°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 5

more Historical Weather Data >
  Today Normal Record 8/5/2014
High 83° 84° 100° (1955) 88°
Low 56° 62° 46° (1951) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 14:10 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:32 PM with 13:41 of moolight, then sets at 1:13 PM

Bethlehem Weather Report

Philly: Warmth to Continue Early This Week Before Cooldown Arrives

August 4, 2015; 1:21 AM ET

Above-average temperatures will continue through the early part of this week but a cooldown is on the horizon. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Wed. Hair Frizz

Wed. Wind Maps

Wed. UV Index