10-Day Weather Forecast - Merrimac, MA

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  • |60°F
    Partly Cloudy

    Tonight

    60°F

    Partly cloudy with a slight chance of showers and thunderstorms this evening then mostly clear after midnight. Lows in the upper 50s. West winds 5 to 10 mph. Gusts up to 25 mph this evening. Chance of rain 20 percent.

    Hourly details
  • 76|59°F
    40% Chance of Storms

    Day

    76°F

    Sunny in the morning then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. West winds around 5 mph. Chance of rain 40 percent.

    Night

    59°F

    Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Northwest winds around 5 mph in the evening becoming light and variable. Chance of rain 50 percent.

    Hourly details
  • 72|60°F
    50% Chance Rain Showers

    Day

    72°F

    Partly sunny with a 50 percent chance of showers. Highs around 80. West winds around 5 mph becoming south around 5 mph in the afternoon.

    Night

    60°F

    Showers. Lows in the upper 50s. Southeast winds around 5 mph. Chance of rain near 100 percent.

    Hourly details
  • 76|60°F
    Rain

    Day

    76°F

    Showers. Highs in the upper 70s. Chance of rain 90 percent.

    Night

    60°F

    Partly cloudy. Lows in the lower 60s.

    Hourly details
  • 80|60°F
    Mostly Sunny

    Day

    80°F

    Mostly clear. Highs in the mid 80s. Lows in the lower 60s.

    Night

    60°F

    Mostly clear. Highs in the mid 80s. Lows in the lower 60s.

    Hourly details
  • 81|63°F
    Mostly Sunny

    Day

    81°F

    Mostly sunny. Highs in the lower 80s.

    Night

    63°F

    Mostly cloudy with a 40 percent chance of showers. Lows in the lower 60s.

    Hourly details
  • 77|63°F
    50% Chance Rain Showers

    Day

    77°F

    Mostly cloudy. A chance of showers. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 50 percent.

    Night

    63°F

    Mostly cloudy. A chance of showers. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 50 percent.

    Hourly details
  • 81|63°F
    30% Chance Rain Showers

    Day

    81°F

    Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent.

    Night

    63°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 63F. Dew point will be around 60F with an average humidity of 76%. Winds will be 3 mph from the W.

  • 83|66°F
    Mostly Sunny

    Day

    83°F

    Mostly sunny. High temperature around 83F. Dew point will be around 61F with an average humidity of 60%. Winds will be 4 mph from the W.

    Night

    66°F

    Mostly clear. Low temperature around 66F. Dew point will be around 59F with an average humidity of 71%. Winds will be 2 mph from the SW.

  • 83|68°F
    Mostly Sunny

    Day

    83°F

    Mostly sunny. High temperature around 83F. Dew point will be around 62F with an average humidity of 61%. Winds will be 4 mph from the SW.

    Night

    68°F

    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 68F. Dew point will be around 62F with an average humidity of 71%. Winds will be 4 mph from the SW.