• Early AM

    Jul 28

    Lo 64°

    Mainly clear

    Common Cold Weather
    • Avg
      Temp
      79°
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      99°
    more
  • Today

    Jul 28

    95°Lo 69°

    Sun mixing with clouds; hot

    Beneficial weather for colds
    • Avg
      Temp
      82°
    • Avg
      RealFeel
      88°
    • Hi
      RealFeel
      102°
  • Fri

    Jul 29

    78°Lo 62°

    Heavy rain and a thunderstorm

    Beneficial weather for colds
    • Avg
      Temp
      70°
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      87°
    more
  • Sat

    Jul 30

    84°Lo 62°

    Intervals of clouds and sun

    Beneficial weather for colds
    • Avg
      Temp
      73°
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      92°
    more
  • Sun

    Jul 31

    79°Lo 64°

    Mostly cloudy, showers around

    Beneficial weather for colds
    • Avg
      Temp
      72°
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      83°
    more
Next Previous
Hi 95° RealFeel® 102° Precipitation 15%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 9 mph

Hot and more humid with sunshine mixing with some clouds

  • Max UV Index: 7 (High)
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 73° Precipitation 21%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 8 mph

Cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 17%
  • 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 28

more Historical Weather Data >
  Today Normal Record 7/28/2015
High 95° 82° N/A 90°
Low 69° 61° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:34 AM with 14:34 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:53 AM with 14:19 of moolight, then sets at 3:12 PM

Waltham Weather Report

Heat wave to deteriorate across northeastern US as downpours unleash up to 2 inches of rain

July 27, 2016; 11:11 PM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. more >

Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.

Thu. Cold & Flu

Thu. UV Index