10-Day Weather Forecast - Merrimac, MA

As of

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  • 49|31°F
    Mostly Sunny

    Today

    49°F

    Mostly cloudy in the morning, then becoming mostly sunny. Much cooler with highs around 50. Northwest winds 10 to 15 mph with gusts up to 30 mph.

    Tonight

    31°F

    Clear. Patchy frost in the evening, then widespread frost after midnight. Much colder with lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight.

    Hourly details
  • 54|37°F
    Sunny

    Day

    54°F

    Sunny. Widespread frost. Highs in the lower 50s. Northwest winds around 5 mph, becoming southeast around 5 mph in the afternoon.

    Night

    37°F

    Mostly clear. Lows in the mid 30s. Southeast winds around 5 mph, becoming east after midnight.

    Hourly details
  • 59|40°F
    Mostly Sunny

    Day

    59°F

    Mostly sunny. Highs in the mid 50s.

    Night

    40°F

    Mostly cloudy. Lows in the upper 30s.

    Hourly details
  • 61|43°F
    Mostly Cloudy

    Day

    61°F

    Mostly cloudy. Highs in the upper 50s.

    Night

    43°F

    Partly cloudy. Lows in the lower 40s.

    Hourly details
  • 61|43°F
    Partly Cloudy

    Day

    61°F

    Partly cloudy. Highs in the upper 50s.

    Night

    43°F

    Partly cloudy. Lows in the lower 40s.

    Hourly details
  • 54|42°F
    Mostly Cloudy

    Day

    54°F

    Mostly cloudy. Highs in the mid 50s.

    Night

    42°F

    Mostly cloudy. Lows around 40.

    Hourly details
  • 58|46°F
    Mostly Sunny

    Day

    58°F

    Mostly sunny. Highs around 60.

    Night

    46°F

    Cloudy. Low temperature around 46F. Dew point will be around 37F with an average humidity of 76%. Winds will be 12 mph from the NNE.

  • 52|44°F
    Mostly Cloudy

    Day

    52°F

    Mostly cloudy. High temperature around 52F. Dew point will be around 37F with an average humidity of 57%. Winds will be 12 mph from the NE.

    Night

    44°F

    Partly cloudy. Low temperature around 44F. Dew point will be around 34F with an average humidity of 68%. Winds will be 11 mph from the NNE.

  • 50|44°F
    Cloudy

    Day

    50°F

    Cloudy. High temperature around 50F. Dew point will be around 40F with an average humidity of 73%. Winds will be 13 mph from the NE.

    Night

    44°F

    Cloudy. Low temperature around 44F. Dew point will be around 39F with an average humidity of 76%. Winds will be 10 mph from the NE.