10-Day Weather Forecast - Merrimac, MA

Cloudy. Highs in the upper 40s. Southwest winds 5 to 10 mph.

Cloudy with a 40 percent chance of rain showers. Lows in the lower 30s. South winds around 5 mph.

Partly sunny with a 40 percent chance of rain. Highs around 40. Temperature falling to around 30 in the afternoon. West winds 5 to 10 mph with gusts up to 20 mph.

Partly cloudy. Much cooler with lows around 12. West winds around 10 mph with gusts up to 20 mph.

Sunny. Highs in the lower 30s.

Mostly cloudy and not as cool. Near steady temperature in the upper 20s.

Mostly sunny. Not as cool with highs in the lower 40s.

Mostly cloudy. Lows in the mid 20s. Highs in the mid 30s.

Mostly cloudy. Lows in the mid 20s. Highs in the mid 30s.

Partly cloudy. Lows around 20. Highs in the lower 30s.

Partly cloudy. Lows around 20. Highs in the lower 30s.

Mostly cloudy. Lows 15 to 20.

Mostly sunny. Cold with highs in the mid 20s.

Partly cloudy. Low temperature around 10F. Dew point will be around 2F with an average humidity of 58%. Winds will be 7 mph from the W.

Mostly sunny. High temperature around 24F. Dew point will be around 2F with an average humidity of 50%. Winds will be 7 mph from the W.

Cloudy. Low temperature around 17F. Dew point will be around 7F with an average humidity of 59%. Winds will be 5 mph from the W.

Partly cloudy. High temperature around 31F. Dew point will be around 14F with an average humidity of 60%. Winds will be 6 mph from the W.

Mostly cloudy. Low temperature around 19F. Dew point will be around 13F with an average humidity of 68%. Winds will be 4 mph from the W.