Waltham, Massachusetts | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    41°
    Friday 4/26
    Forecast night icon
    41°
    Clear
    Hourly
    Night Details
    Clear. Patchy frost after midnight. Lows in the mid 30s. Southeast winds 5 to 10 mph becoming southwest after midnight.
  • Forecast day icon
    Saturday
    Sunny
    66°
    Forecast night icon
    Night
    Mostly Cloudy
    46°
    Saturday 4/27
    Day
    66°
    Sunny
    Forecast day icon
    Night
    46°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s. Southwest winds around 5 mph becoming southeast in the afternoon.
    Night Details
    Mostly cloudy. Lows in the mid 40s. South winds 5 to 10 mph becoming southwest after midnight.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    69°
    Forecast night icon
    Night
    Mostly Cloudy
    59°
    Sunday 4/28
    Day
    69°
    Mostly Cloudy
    Forecast day icon
    Night
    59°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the upper 60s. Southwest winds 5 to 10 mph.
    Night Details
    Mostly cloudy. Not as cool with lows in the mid 50s. Southwest winds around 10 mph becoming west after midnight.
  • Forecast day icon
    Monday
    Partly Sunny
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Monday 4/29
    Day
    71°
    Partly Sunny
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs around 70.
    Night Details
    Mostly cloudy with a 30 percent chance of rain. Lows around 50.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    61°
    Forecast night icon
    Night
    40% Chance of Rain
    49°
    Tuesday 4/30
    Day
    61°
    40% Chance of Rain
    Forecast day icon
    Night
    49°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of rain. Highs in the lower 60s. Lows in the upper 40s.
    Night Details
    Mostly cloudy with a 40 percent chance of rain. Highs in the lower 60s. Lows in the upper 40s.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    56°
    Forecast night icon
    Night
    Mostly Cloudy
    44°
    Wednesday 5/1
    Day
    56°
    Mostly Cloudy
    Forecast day icon
    Night
    44°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 60s. Lows in the upper 40s.
    Night Details
    Mostly cloudy. Highs in the lower 60s. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    Partly Sunny
    70°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Thursday 5/2
    Day
    70°
    Partly Sunny
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 60s.
    Night Details
    Mostly cloudy with a 30 percent chance of rain. Lows in the lower 50s.
  • Forecast day icon
    Friday
    Partly Sunny
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    53°
    Friday 5/3
    Day
    71°
    Partly Sunny
    Forecast day icon
    Night
    53°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 60s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 53F. Dew point will be around 49F with an average humidity of 74%. Winds will be 4 mph from the N.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Saturday 5/4
    Day
    65°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 65F. Dew point will be around 46F with an average humidity of 59%. Winds will be 5 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 44F with an average humidity of 69%. Winds will be 5 mph from the N.
  • Forecast day icon
    Sunday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Sunday 5/5
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 65F. Dew point will be around 44F with an average humidity of 55%. Winds will be 4 mph from the N.
    Night Details
    Partly cloudy. Low temperature around 51F. Dew point will be around 44F with an average humidity of 68%. Winds will be 3 mph from the NW.