10-Day Weather Forecast - Charlestown, MA

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  • |31°F
    Mostly Cloudy
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    Tonight

    31°F

    Mostly cloudy with a slight chance of snow then mostly clear. Cooler with lows in the upper 20s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of snow 20 percent.

    Hourly details
  • Day

    43°F

    Sunny in the morning then becoming partly sunny. Cooler with highs in the lower 40s. West winds 5 to 10 mph becoming southwest with gusts up to 20 mph in the afternoon.

    Night

    39°F

    Mostly cloudy. A chance of rain. Near steady temperature around 40. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

    Hourly details
  • Weekend Weather

  • Day

    47°F

    Mostly sunny. Highs in the upper 40s. West winds 15 to 20 mph with gusts up to 45 mph.

    Night

    33°F

    Mostly clear. Lows around 30. West winds 10 to 15 mph. Gusts up to 40 mph decreasing to 20 mph after midnight.

    Hourly details
  • Day

    41°F

    Mostly cloudy. Highs in the mid 40s.

    Night

    40°F

    Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s.

    Hourly details
  • Day

    58°F

    Rain. Not as cool with highs in the lower 60s. Chance of rain near 100 percent.

    Night

    47°F

    Rain breezy with lows in the lower 40s. Chance of rain near 100 percent.

    Hourly details
  • Day

    45°F

    Partly sunny with a 50 percent chance of rain. Cooler with highs in the upper 40s.

    Night

    27°F

    Partly cloudy. Much cooler with lows in the mid 20s.

    Hourly details
  • Day

    38°F

    Sunny cooler with highs in the upper 30s.

    Night

    32°F

    Partly cloudy. Lows in the mid 20s.

    Hourly details
  • Day

    45°F

    Partly sunny. Highs in the lower 40s.

    Night

    35°F

    Partly cloudy. Low temperature around 35F. Dew point will be around 28F with an average humidity of 64%. Winds will be 7 mph from the S.

  • Day

    45°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 45F. Dew point will be around 29F with an average humidity of 62%. Winds will be 4 mph from the SW.

    Night

    36°F

    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 36F. Dew point will be around 31F with an average humidity of 69%. Winds will be 6 mph from the SW.

  • Weekend Weather

  • Day

    45°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 45F. Dew point will be around 30F with an average humidity of 63%. Winds will be 6 mph from the W.

    Night

    34°F

    Partly cloudy. Low temperature around 34F. Dew point will be around 26F with an average humidity of 60%. Winds will be 10 mph from the W.