10°F°C
H29° L7°
-12°C°F
H-2° L-14°
  • Fair 
  • 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-
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Waltham

    • Tonight
    • Partly Cloudy 
    • High29°
    • High-2°
    • Low
    • Low-14°
    • Tomorrow
    • PM Snow Showers 
    • High33°
    • High
    • Low28°
    • Low-2°
    • Monday
    • AM Clouds/PM Sun 
    • High36°
    • High
    • Low12°
    • Low-11°
    • Tuesday
    • Mostly Sunny 
    • High33°
    • High
    • Low26°
    • Low-3°
    • Wednesday
    • Partly Cloudy 
    • High46°
    • High
    • Low27°
    • Low-3°

 
  • Tonight: Mostly clear. Low 6F. Winds light and variable.
  • Tomorrow: Cloudy skies early. A few snow showers developing later in the day. High 33F. Winds SSW at 5 to 10 mph. Chance of snow 30%.
  • Tomorrow night: Cloudy with snow. Low 28F. Winds SSW at 5 to 10 mph. Chance of snow 90%. 1 to 3 inches of snow expected.
  • Monday: Cloudy skies early, followed by partial clearing. High 38F. Winds WNW at 15 to 25 mph.
  • Tuesday: Morning clouds followed by afternoon sun. Highs in the upper 30s and lows in the low teens.
  • Wednesday: A few clouds. Highs in the low 30s and lows in the mid 20s.
      • Sunrise
      • 06:20
      •  
      • Sunset
      • 17:32
      •  
      • Feels like
      • 10°F-12°C
      •  
      • Humidity
      • 54%
      •  
      • Visibility
      • 1016.09
      • mikm
      • Dew point
      • -1
      •  
      • UV index
      • --
      •  
      • Wind
      • CALM
      •  
      • UV description
      • Low
      •  
      • Barometer
      • 30.681,038.94
      • inmb and falling
    PrecipitationTemperature
    Temperature data not available now
    Temperature data not available now
    Precipitation data not available now
    Precipitation data not available now
    35,38,47,58,69,78,83,81,72,62,51,40,
    2,3,8,14,21,26,28,27,22,17,11,4,
    16,18,27,36,46,55,60,59,50,39,31,22,
    -9,-8,-3,2,8,13,16,15,10,4,-1,-6,
    4.24,3.33,4.21,3.99,3.76,3.61,3.83,3.54,3.84,4.14,4.39,4.07,
    10.77,8.46,10.69,10.13,9.55,9.17,9.73,8.99,9.75,10.52,11.15,10.34,

    Waltham Weather forecasts

     | Last updated 22:54 EST

    The Weather ChannelFeatured forecasts at The Weather Channel®