16 - 20 of 45 days | All 45 days
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  • Sat

    Sep 19

    Overcast 79°Lo 61°
    more
  • Sun

    Sep 20

    Partial sunshine 76°Lo 60°
  • Mon

    Sep 21

    Overcast with a shower 75°Lo 60°
    more
  • Tue

    Sep 22

    Mostly sunny 75°Lo 59°
    more
  • Wed

    Sep 23

    Considerable cloudiness 74°Lo 59°
    more
Hi 76° RealFeel® 75° Precipitation 20%

Day

N

E

S

W

  • NE 10 mph
  • Gusts: 20 mph

Partial sunshine

  • Max UV Index: 4 (Moderate)
  • 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 60° RealFeel® 57° Precipitation 25%

Night

N

E

S

W

  • NNE 6 mph
  • Gusts: 12 mph

Plenty of clouds

  • 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 20

more Historical Weather Data >
  Today Normal Record 9/20/2014
High 76° 71° 97° (1983) 73°
Low 60° 56° 42° (1979) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 12:17 of sunlight, then sets at 6:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:13 PM with 10:01 of moolight, then sets at 11:14 PM

Somerville Weather Report

Boston: Warmth to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 9:49 AM ET

A backdoor front will trim temperatures, haze and humidity around Boston into the first part of the Labor Day weekend before all three conditions build by early next week. more >