• Today

    Sep 20

    70°Lo 59°

    Warmer with some sun

    Watch for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      3%
    • Hours of Precip
      0
  • Sun

    Sep 21

    76°Lo 60°

    Variably cloudy with a shower

    Warning for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      42%
    • Hours of Precip
      2.5
    more
  • Mon

    Sep 22

    71°Lo 43°

    Breezy with some sun

    Watch for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      19%
    • Hours of Precip
      0
    more
  • Tue

    Sep 23

    68°Lo 46°

    Partly sunny

    Watch for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Wed

    Sep 24

    66°Lo 42°

    A full day of sunshine

    Watch for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      6%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
11pm
Sun
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Mostly Clear
Partly Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 59° 59° 60° 61° 61° 61° 61° 61°
RealFeel® 56° 56° 57° 58° 59° 59° 59° 60°
Humidity 93% 93% 93% 92% 93% 93% 93% 93%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
0%
 
0%
 
1%
 
5%
 
5%
 
6%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 6 S 5 S 5 S 4 S 4 S 3 S 3 S 3 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 15% 39% 68% 90% 94% 88% 81% 81%
Dew Point 57° 57° 58° 58° 59° 59° 59° 59°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 70° 72° N/A 81°
Low 59° 49° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 12:16 of sunlight, then sets at 6:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:05 AM with 13:47 of moolight, then sets at 4:52 PM

Top Story

Lancaster Weather Report

Boston: September Temperature Roller Coaster to Continue

September 20, 2014; 2:02 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Boston. 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.

Sat. Hair Frizz

Sat. Wind Maps

Sat. UV Index