10-Day Weather Forecast - Alton, NH

Cloudy. A slight chance of snow in the afternoon. Highs in the lower 30s. Light and variable winds. Chance of snow 20 percent.

Mostly cloudy. Lows around 17. Light and variable winds.

Partly sunny. Highs in the upper 20s. Southwest winds around 10 mph with gusts up to 25 mph.

Partly cloudy. Lows around 10 above.

Partly sunny. Highs around 20.

Mostly clear. Lows 5 to 10 above.

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 20s.

Mostly cloudy. Lows 15 to 20.

Partly sunny. Highs in the lower 30s.

Partly cloudy. Lows 10 to 15.

Partly sunny. Highs in the mid 20s.

Mostly cloudy. Low temperature around 16F. Dew point will be around 10F with an average humidity of 71%. Winds will be 5 mph from the SW.

Cloudy. High temperature around 23F. Dew point will be around 13F with an average humidity of 73%. Winds will be 5 mph from the W.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 10F. Dew point will be around 10F with an average humidity of 78%. Winds will be 4 mph from the NW.

Partly cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 12F. Dew point will be around 3F with an average humidity of 72%. Winds will be 7 mph from the NW.

Clear. Low temperature around -3F. Dew point will be around -5F with an average humidity of 72%. Winds will be 8 mph from the NW.

Mostly sunny with a slight chance of snow. Chance of precipitation 25%. High temperature around 8F. Dew point will be around -5F with an average humidity of 66%. Winds will be 8 mph from the NW.

Partly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 0F. Dew point will be around -3F with an average humidity of 75%. Winds will be 6 mph from the W.