• Tonight

    May 3

    Lo 50°

    Partly cloudy

    Running Weather
    • Precip
      50%
    • Hours of Precip
      1.5
    • Wind
      Gust
      14 mph
    more
  • Mon

    May 4

    82°Lo 60°

    Sunny, nice and warm

    Excellent for running
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
  • Tue

    May 5

    74°Lo 49°

    Thundershower

    Very Good for running
    • Precip
      57%
    • Hours of Precip
      1
    • Wind
      Gust
      12 mph
    more
  • Wed

    May 6

    76°Lo 49°

    Mostly sunny, nice and warm

    Excellent for running
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      17 mph
    more
  • Thu

    May 7

    78°Lo 51°

    Mostly sunny, nice and warm

    Excellent for running
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Temp (°F) 82° 82° 80° 77° 74° 73° 71° 70°
RealFeel® 85° 85° 82° 78° 74° 71° 68° 66°
Humidity 25% 24% 26% 31% 35% 38% 42% 45%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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Snow
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 12 SW 13 SW 13 SW 13 SW 13 SW 12 SW 12 SSW 10 SSW
UV Index 7 7 6 4 3 1 0 0
Cloud Cover 5% 10% 10% 10% 10% 10% 10% 26%
Dew Point 42° 42° 43° 45° 45° 46° 47° 47°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 82° 66° N/A 58°
Low 60° 42° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:12 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:26 PM with 10:20 of moolight, then sets at 6:46 AM

Lancaster Weather Report

Boston: Warmest Day So Far in 2015 to Unfold Monday

May 3, 2015; 9:40 PM ET

A surge of warmth into the Northeast will create Boston's warmest day so far this year on Monday. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.