Waltham, Massachusetts | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    61°
    Forecast night icon
    Night
    50% Chance Rain Showers
    53°
    Saturday 5/18
    Day
    61°
    40% Chance Rain Showers
    Forecast day icon
    Night
    53°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Cloudy with a 40 percent chance of showers. Cooler. Near steady temperature in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
    Night Details
    Cloudy with a 50 percent chance of showers. Near steady temperature in the lower 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    61°
    Forecast night icon
    Night
    Mostly Cloudy
    52°
    Sunday 5/19
    Day
    61°
    Mostly Cloudy
    Forecast day icon
    Night
    52°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs around 60. Northeast winds around 10 mph with gusts up to 20 mph.
    Night Details
    Mostly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Monday 5/20
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the lower 80s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    84°
    Forecast night icon
    Night
    Partly Cloudy
    60°
    Tuesday 5/21
    Day
    84°
    Mostly Sunny
    Forecast day icon
    Night
    60°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the lower 50s. Highs in the lower 80s.
    Night Details
    Partly cloudy. Lows around 60. Highs in the lower 80s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    91°
    Forecast night icon
    Night
    Partly Cloudy
    61°
    Wednesday 5/22
    Day
    91°
    Partly Cloudy
    Forecast day icon
    Night
    61°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows around 60. Highs in the lower 80s.
    Night Details
    Partly cloudy. Lows around 60. Highs in the lower 80s.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    86°
    Forecast night icon
    Night
    40% Chance Rain Showers
    63°
    Thursday 5/23
    Day
    86°
    40% Chance Rain Showers
    Forecast day icon
    Night
    63°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a 40 percent chance of showers. Lows in the upper 50s.
  • Forecast day icon
    Friday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    Partly Cloudy
    58°
    Friday 5/24
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. Low temperature around 58F. Dew point will be around 49F with an average humidity of 58%. Winds will be 3 mph from the W.
  • Forecast day icon
    Saturday
    Sunny
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    59°
    Saturday 5/25
    Day
    75°
    Sunny
    Forecast day icon
    Night
    59°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 50F with an average humidity of 50%. Winds will be 2 mph from the NW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 59F. Dew point will be around 51F with an average humidity of 66%. Winds will be 2 mph from the S.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    59°
    Sunday 5/26
    Day
    74°
    30% Chance of Rain
    Forecast day icon
    Night
    59°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 74F. Dew point will be around 54F with an average humidity of 58%. Winds will be 2 mph from the S.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 59F. Dew point will be around 53F with an average humidity of 73%. Winds will be 4 mph from the S.
  • Forecast day icon
    Monday
    30% Chance of Rain
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    60°
    Monday 5/27
    Day
    74°
    30% Chance of Rain
    Forecast day icon
    Night
    60°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 74F. Dew point will be around 57F with an average humidity of 67%. Winds will be 3 mph from the S.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 60F. Dew point will be around 56F with an average humidity of 79%. Winds will be 3 mph from the S.