• Today

    Aug 2

    87°Lo 68°

    Mostly sunny and nice

    Unlikely for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Mon

    Aug 3

    91°Lo 72°

    Some sun, then clouds; breezy

    Watch for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      10%
    • Hours of Precip
      1
    more
  • Tue

    Aug 4

    86°Lo 66°

    A thunderstorm in the area

    Advisory for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      41%
    • Hours of Precip
      2.5
  • Wed

    Aug 5

    82°Lo 61°

    Plenty of sunshine

    Unlikely for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      14%
    • Hours of Precip
      0
    more
  • Thu

    Aug 6

    76°Lo 60°

    Chance of a shower

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      30%
    • Hours of Precip
      2
    more
Next Previous
Hi 86° RealFeel® 90° Precipitation 41%

Day

N

E

S

W

  • WSW 12 mph
  • Gusts: 17 mph

Variably cloudy with a shower or thunderstorm in the area

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 66° RealFeel® 64° Precipitation 40%

Night

N

E

S

W

  • W 8 mph
  • Gusts: 16 mph

Patchy clouds with a shower in places

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 86° 81° 96° (1928) 80°
Low 66° 66° 52° (1900) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:21 of sunlight, then sets at 8:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:35 PM with 13:14 of moolight, then sets at 11:49 AM

Somerville Weather Report

Boston: Warmth to Continue Early This Week Before Cooldown Arrives

August 2, 2015; 2:36 PM ET

Above-average temperatures will continue through the early part of this week around Boston but a cooldown is on the horizon. 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.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index