10-Day Weather Forecast - Merrimack, NH

Mostly cloudy. Highs in the mid 20s. Light and variable winds.

Cloudy. A chance of snow in the evening then snow likely after midnight. Little or no snow accumulation. Lows around 16. Light and variable winds. Chance of snow 60 percent.

Snow. Light snow accumulation. Highs in the mid 20s. Light and variable winds becoming north 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of snow 90 percent.

Mostly cloudy. A chance of snow in the evening. Lows around 1 below. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 50 percent. Wind chill values as low as 19 below.

Partly sunny. Highs 10 to 15.

Mostly clear. Lows 5 below to zero.

Mostly sunny. Highs in the lower 20s.

Mostly clear. Lows zero to 5 above zero.

Partly sunny. Highs around 30.

Partly cloudy. Lows around 10 above.

Partly sunny. Highs in the mid 30s.

Partly cloudy. A chance of snow in the evening. Lows around 20. Chance of snow 30 percent.

Partly sunny. Highs in the mid 30s.

Mostly clear. Low temperature around 22F. Dew point will be around 20F with an average humidity of 76%. Winds will be 5 mph from the NW.

Mostly sunny with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 35F. Dew point will be around 21F with an average humidity of 70%. Winds will be 6 mph from the NW.

Partly cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 22F. Dew point will be around 20F with an average humidity of 77%. Winds will be 3 mph from the N.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 37F. Dew point will be around 23F with an average humidity of 72%. Winds will be 3 mph from the N.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 25F. Dew point will be around 22F with an average humidity of 77%. Winds will be 2 mph from the N.