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

    Sep 18

    A bit of morning rain 72°Lo 51°
    more
  • Sat

    Sep 19

    Mostly cloudy 70°Lo 56°
  • Sun

    Sep 20

    Sunshine 71°Lo 55°
    more
  • Mon

    Sep 21

    Partial sunshine 70°Lo 54°
    more
  • Tue

    Sep 22

    Mostly cloudy 72°Lo 53°
    more

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Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2014
High 70° 72° N/A 58°
Low 56° 50° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 12:19 of sunlight, then sets at 6:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:18 PM with 10:09 of moolight, then sets at 10:27 PM

Watertown Weather Report

Boston: Warmth to Rebuild Labor Day Weekend After Cooldown

September 3, 2015; 2:44 PM 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 >