• Tonight

    Sep 4

    Lo 50°

    Clear and cooler but pleasant

    Driving Weather
    • Precip
      9%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Sep 5

    80°Lo 55°

    Plenty of sunshine

    Excellent for driving
    • Precip
      3%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Sep 6

    86°Lo 62°

    Sunny and very warm

    Excellent for driving
    • Precip
      7%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Sep 7

    89°Lo 70°

    Very warm with plenty of sun

    Excellent for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 in
  • Tue

    Sep 8

    94°Lo 71°

    Mostly sunny and hot

    Excellent for driving
    • Precip
      8%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Temp (°F) 71° 76° 81° 84° 87° 89° 89° 89°
RealFeel® 71° 78° 83° 87° 90° 91° 91° 89°
Humidity 65% 49% 38% 31% 28% 27% 26% 25%
   
  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%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 7 WSW 8 WSW 9 WSW 9 WSW 9 WSW 9 WSW 10 WSW 9 WSW
UV Index 2 3 4 5 6 5 4 3
Cloud Cover 10% 10% 10% 10% 10% 7% 1% 1%
Dew Point 59° 56° 53° 51° 50° 51° 50° 48°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 7

more Historical Weather Data >
  Today Normal Record 9/7/2014
High 89° 77° N/A 77°
Low 70° 54° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 12:53 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:00 AM with 14:46 of moolight, then sets at 3:46 PM

Lancaster Weather Report

Boston: Warmth to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 3:49 PM ET

A push of cool air from northeastern Canada will keep warmth, haze and humidity at bay around Boston into the first part of the Labor Day weekend before all three conditions build by early next week. more >

Travel Weather Forecast

Sep 04, 2015; 5:39 PM ET United States travel weather forecast

Mon. Driving Weather