• Tonight

    Aug 31

    Lo 70°

    Clear to partly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      32 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Tue

    Sep 1

    80°Lo 67°

    Sunny, warm and humid

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

    Sep 2

    89°Lo 71°

    Mostly sunny

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

    Sep 3

    84°Lo 65°

    A p.m. t-storm in spots

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      42%
    • Hours of Precip
      1
    more
  • Fri

    Sep 4

    74°Lo 59°

    Sunny and not as warm

    Watch for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      7%
    • Hours of Precip
      0
Next Previous
Hi 74° RealFeel® 76° Precipitation 7%

Day

N

E

S

W

  • ENE 12 mph
  • Gusts: 20 mph

Brilliant sunshine and not as warm but pleasant

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 59° RealFeel® 59° Precipitation 11%

Night

N

E

S

W

  • NE 6 mph
  • Gusts: 10 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 74° 76° 94° (1973) 83°
Low 59° 61° 43° (1872) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 2:59 AM with 0:00 of sunlight, then sets at 2:59 AM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:59 AM with 0:00 of moolight, then sets at 2:59 AM

Boston Weather Report

Boston: Sizzling Heat to Start September

August 31, 2015; 3:04 PM ET

July-like warmth and humidity will continue around Boston for the first week of September. 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.

Fri. Hair Frizz

Fri. Wind Maps

Fri. UV Index