Hourly Weather Forecast - Merrimac, MA

30% Chance of Light Rain

40% Chance of Light Rain

40% Chance of Light Rain

40% Chance of Light Rain

40% Chance of Light Rain

40% Chance of Light Rain

50% Chance of Light Rain

50% Chance of Light Rain

60% Chance of Light Rain

60% Chance of Rain

60% Chance of Rain

60% Chance of Rain

60% Chance of Rain

60% Chance of Rain

50% Chance of Light Rain

40% Chance Frozen Mix

30% Chance Snow Showers

Partly Cloudy

Clear

Clear

Mostly Clear

Mostly Clear

Mostly Clear