• Today

    Jul 24

    79°Lo 55°

    Clouds breaking; not as warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      6 - High
    • Air Qual.
      Good
  • Fri

    Jul 25

    83°Lo 59°

    Mostly sunny and beautiful

    Beneficial weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Sat

    Jul 26

    86°Lo 65°

    Pleasantly warm with sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Sun

    Jul 27

    84°Lo 68°

    Clouds and sun with a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
  • Mon

    Jul 28

    87°Lo 62°

    A thunderstorm or two

    Neutral weather for asthma
    • Hi
      RealFeel
      88°
    • UV
      6 - High
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 79° RealFeel® 83° Precipitation 40%

Day

N

E

S

W

  • N 6 mph
  • Gusts: 9 mph

A shower in spots early this morning, then becoming less humid; not as warm

  • Max UV Index: 6 (High)
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 55° RealFeel® 54° Precipitation 11%

Night

N

E

S

W

  • NW 3 mph
  • Gusts: 5 mph

Patchy clouds and cooler

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 24

more Historical Weather Data >
  Today Normal Record 7/24/2013
High 79° 83° N/A 86°
Low 55° 61° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:29 AM with 14:44 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:36 AM with 14:49 of moolight, then sets at 6:25 PM

Top Story

Waltham Weather Report

Boston: Another Cooldown to Follow Midweek Storms

July 24, 2014; 2:35 AM ET

Fresh cooler and less humid air will settle over the Boston area for Thursday and Friday. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index