• Friday

    Sep 4

    74°Lo 51°

    Mostly sunny and not as warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      77°
    more
  • Saturday

    Sep 5

    78°Lo 54°

    Nice with plenty of sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      82°
    more
  • Sunday

    Sep 6

    85°Lo 59°

    Sunny and very warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      89°
    more
Next Previous

Waltham 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 >

Lawn & Garden Live Feed

    Loading...

    Loading...

    Loading...

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration