10-Day Weather Forecast - Arlington, MA

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  • 55|50°F
    Mostly Cloudy
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    Today

    55°F

    Mostly cloudy with a 20 percent chance of rain. Much cooler with highs around 50. East winds 5 to 10 mph.

    Tonight

    50°F

    Mostly cloudy with a chance of rain with a slight chance of thunderstorms. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 40 percent.

    Hourly details
  • Day

    59°F

    Rain. Highs in the mid 50s. Temperature falling to around 40 in the afternoon. Southwest winds 10 to 15 mph becoming west in the afternoon. Gusts up to 30 mph. Chance of rain 80 percent.

    Night

    31°F

    Partly cloudy with a 40 percent chance of snow. Much cooler with lows around 30. West winds 5 to 10 mph with gusts up to 25 mph.

    Hourly details
  • Day

    46°F

    Mostly sunny. Cooler with highs in the mid 40s. Southwest winds 5 to 10 mph with gusts up to 25 mph.

    Night

    37°F

    Mostly cloudy with a 50 percent chance of rain. Near steady temperature in the upper 30s.

    Hourly details
  • Weekend Weather

  • Day

    48°F

    Partly sunny with a 30 percent chance of rain. Highs in the upper 40s.

    Night

    28°F

    Partly cloudy. Lows in the upper 20s.

    Hourly details
  • Day

    44°F

    Mostly cloudy. Highs in the mid 40s.

    Night

    38°F

    Rain likely. Near steady temperature in the lower 40s. Chance of rain 70 percent.

    Hourly details
  • Day

    61°F

    Rain. Not as cool with highs in the upper 50s. Chance of rain 90 percent.

    Night

    32°F

    Rain likely. Lows in the lower 30s. Chance of rain 70 percent.

    Hourly details
  • Day

    36°F

    Sunny. Much cooler with highs in the lower 40s.

    Night

    23°F

    Mostly clear. Low temperature around 23F. Dew point will be around 5F with an average humidity of 41%. Winds will be 7 mph from the W.

  • Day

    40°F

    Sunny. High temperature around 40F. Dew point will be around 8F with an average humidity of 32%. Winds will be 2 mph from the NW.

    Night

    29°F

    Partly cloudy. Low temperature around 29F. Dew point will be around 18F with an average humidity of 56%. Winds will be 2 mph from the SE.

  • Day

    44°F

    Cloudy. High temperature around 44F. Dew point will be around 24F with an average humidity of 54%. Winds will be 4 mph from the SE.

    Night

    33°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 33F. Dew point will be around 28F with an average humidity of 75%. Winds will be 3 mph from the SE.

  • Day

    50°F

    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 50F. Dew point will be around 33F with an average humidity of 64%. Winds will be 3 mph from the S.

    Night

    34°F

    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 34F. Dew point will be around 30F with an average humidity of 72%. Winds will be 2 mph from the W.