10-Day Weather Forecast - Waltham, MA

As of

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  • |39°F
    Mostly Clear

    Tonight

    39°F

    Mostly clear. Lows around 40. North winds 10 to 15 mph with gusts up to 25 mph.

    Hourly details
  • 55|32°F
    Sunny

    Day

    55°F

    Sunny. Highs in the mid 50s. North winds 5 to 10 mph.

    Night

    32°F

    Clear. Lows in the lower 30s. North winds around 5 mph.

    Hourly details
  • 56|37°F
    Sunny

    Day

    56°F

    Sunny. Highs in the upper 50s. West winds around 5 mph.

    Night

    37°F

    Clear. Lows in the mid 30s. West winds around 5 mph.

    Hourly details
  • 63|40°F
    Sunny

    Day

    63°F

    Clear. Highs in the lower 60s.

    Night

    40°F

    Clear. Lows in the upper 30s.

    Hourly details
  • 66|41°F
    Mostly Sunny

    Day

    66°F

    Mostly clear. Highs in the upper 60s.

    Night

    41°F

    Mostly clear. Lows in the mid 40s.

    Hourly details
  • 50|32°F
    Mostly Sunny

    Day

    50°F

    Mostly clear. Highs in the mid 50s.

    Night

    32°F

    Mostly clear. Lows in the mid 30s.

    Hourly details
  • 53|38°F
    Partly Cloudy

    Day

    53°F

    Partly cloudy. Highs in the mid 50s.

    Night

    38°F

    Partly cloudy. Lows in the upper 30s.

    Hourly details
  • 60|47°F
    Mostly Sunny

    Day

    60°F

    Mostly sunny. Highs in the upper 50s.

    Night

    47°F

    Clear. Low temperature around 47F. Dew point will be around 46F with an average humidity of 93%. Winds will be 9 mph from the SSW.

  • 68|46°F
    Partly Cloudy

    Day

    68°F

    Partly cloudy. High temperature around 68F. Dew point will be around 54F with an average humidity of 76%. Winds will be 11 mph from the SW.

    Night

    46°F

    Mostly clear. Low temperature around 46F. Dew point will be around 42F with an average humidity of 83%. Winds will be 10 mph from the W.

  • 56|41°F
    Sunny

    Day

    56°F

    Sunny. High temperature around 56F. Dew point will be around 41F with an average humidity of 61%. Winds will be 6 mph from the W.

    Night

    41°F

    Partly cloudy. Low temperature around 41F. Dew point will be around 37F with an average humidity of 84%. Winds will be 6 mph from the S.