• Today

    Apr 29

    57°Lo 35°

    Clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      49°
    • Hi
      RealFeel
      60°
    • Wind
      Speed
      8 mph
  • Sat

    Apr 30

    61°Lo 41°

    Intervals of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      68°
    • Wind
      Speed
      6 mph
    more
  • Sun

    May 1

    52°Lo 42°

    A little afternoon rain

    Poor for home energy
    • Avg
      RealFeel
      46°
    • Hi
      RealFeel
      56°
    • Wind
      Speed
      6 mph
    more
  • Mon

    May 2

    52°Lo 39°

    Cloudy, a little rain; cool

    Fair for home energy
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      51°
    • Wind
      Speed
      7 mph
    more
  • Tue

    May 3

    64°Lo 43°

    Some sun, then clouds; warmer

    Poor for home energy
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 56° 57° 56° 54° 50° 47° 45° 44°
RealFeel® 59° 59° 56° 52° 47° 44° 43° 43°
Humidity 37% 39% 40% 43% 49% 53% 57% 62%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
2%
 
2%
 
2%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 9 E 8 E 8 ESE 8 ESE 7 E 6 E 6 ESE 5 ESE
UV Index 5 4 2 1 0 0 0 0
Cloud Cover 35% 45% 45% 45% 45% 45% 45% 45%
Dew Point 30° 32° 31° 32° 32° 31° 30° 32°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 29

more Historical Weather Data >
  Today Normal Record 4/29/2015
High 57° 64° N/A 59°
Low 35° 41° N/A 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:01 of sunlight, then sets at 7:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:16 AM with 10:17 of moolight, then sets at 11:33 AM

Waltham Weather Report

Rain to ease unusual northeastern US dryness but put a damper on outdoor plans

April 29, 2016; 2:57 PM ET

Expanding rainfall will bring good news and bad news for people in the northeastern United States into early next week. more >

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index