• Early AM

    Sep 3

    Lo 64°

    Mainly clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      5 mph
    more
  • Today

    Sep 3

    88°Lo 61°

    A thunderstorm in spots

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      7 mph
  • Fri

    Sep 4

    76°Lo 51°

    Mostly sunny and not as warm

    Poor for home energy
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      4 mph
    more
  • Sat

    Sep 5

    81°Lo 57°

    Plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Sep 6

    87°Lo 64°

    Sunny and very warm

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
T-storms
Partly Sunny
Partly Sunny
Temp (°F) 81° 84° 85° 88° 87° 85° 85° 82°
RealFeel® 87° 92° 94° 97° 95° 90° 90° 84°
Humidity 63% 56% 52% 50% 50% 55% 56% 59%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
6%
 
5%
 
5%
 
8%
 
47%
 
51%
 
47%
 
14%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 5 N 5 NNE 5 NNE 5 NNE 4 NNE 5 NNE 6 NNE 6 N
UV Index 3 4 5 5 5 4 3 2
Cloud Cover 26% 26% 31% 45% 45% 45% 45% 45%
Dew Point 67° 67° 66° 67° 66° 67° 67° 66°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 88° 78° N/A 84°
Low 61° 56° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:04 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:33 PM with 14:28 of moolight, then sets at 1:01 PM

Lancaster Weather Report

Boston: Late-Week Front to Slash Summer Temperatures

September 2, 2015; 12:00 PM ET

The weather through Thursday will bring conditions more common for early July rather than early September, but the summer heat will come to an end by the weekend. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index