10-Day Weather Forecast - Merrimac, MA

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  • |8°F
    Mostly Clear
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    Tonight

    8°F

    Mostly clear. Much colder with lows around 5 above. Northwest winds 10 to 15 mph. Gusts up to 30 mph decreasing to 20 mph.

    Hourly details
  • Day

    20°F

    Sunny colder with highs in the lower 20s. Southwest winds around 5 mph.

    Night

    13°F

    Mostly cloudy and not as cool. Near steady temperature around 17. Southwest winds around 5 mph in the evening becoming light and variable.

    Hourly details
  • Weekend Weather

  • Day

    31°F

    Mostly cloudy with a chance of snow. Not as cool with highs in the upper 30s. Southwest winds around 5 mph. Chance of snow 30 percent.

    Night

    22°F

    Partly cloudy. Lows in the lower 20s. West winds around 5 mph.

    Hourly details
  • Day

    33°F

    Partly sunny. Highs in the mid 30s.

    Night

    16°F

    Mostly cloudy with a 30 percent chance of snow. Lows 15 to 20.

    Hourly details
  • Day

    21°F

    Partly sunny with a 30 percent chance of snow. Cold with highs in the upper 20s.

    Night

    7°F

    Mostly clear. Colder with lows 5 to 10 above.

    Hourly details
  • Day

    26°F

    Partly sunny. Highs in the lower 30s.

    Night

    25°F

    Mostly cloudy with a 50 percent chance of snow. Not as cool. Near steady temperature in the mid 20s.

    Hourly details
  • Day

    35°F

    Partly sunny. Highs in the upper 30s.

    Night

    31°F

    Mostly cloudy with a chance of rain and snow. Lows in the upper 20s. Highs around 40. Chance of precipitation 50 percent.

    Hourly details
  • Day

    34°F

    Mostly cloudy with a chance of rain and snow. Lows in the upper 20s. Highs around 40. Chance of precipitation 50 percent.

    Night

    23°F

    Mostly clear with a chance of snow. Chance of precipitation 35%. Low temperature around 23F. Dew point will be around 23F with an average humidity of 84%. Winds will be 6 mph from the W.

  • Day

    29°F

    Mostly sunny. High temperature around 29F. Dew point will be around 20F with an average humidity of 77%. Winds will be 8 mph from the W.

    Night

    19°F

    Partly cloudy. Low temperature around 19F. Dew point will be around 16F with an average humidity of 76%. Winds will be 7 mph from the W.

  • Weekend Weather

  • Day

    29°F

    Sunny. High temperature around 29F. Dew point will be around 17F with an average humidity of 70%. Winds will be 9 mph from the W.

    Night

    19°F

    Clear. Low temperature around 18F. Dew point will be around 14F with an average humidity of 72%. Winds will be 8 mph from the W.