10-Day Weather Forecast - Alton Bay, NH

Mostly sunny. Highs in the upper 20s. Light and variable winds.

Partly cloudy. Lows around 7 above. Light and variable winds.

Partly sunny. Highs in the mid 20s. Northwest winds around 10 mph. Gusts up to 25 mph in the afternoon. Wind chill values as low as zero in the morning.

Mostly clear in the evening then becoming partly cloudy. Lows around 7 above. Northwest winds around 10 mph with gusts up to 20 mph in the evening becoming light and variable. Wind chill values as low as 4 below.

Partly sunny. Highs in the lower 20s.

Mostly clear in the evening then becoming partly cloudy. Lows around zero.

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

Mostly cloudy with a 50 percent chance of snow. Lows around zero.

Partly sunny with a 30 percent chance of snow. Highs around 10 above.

Partly cloudy. Lows 5 below to zero.

Partly sunny. Highs around 10 above.

Partly cloudy. Lows around zero.

Partly sunny. Highs 10 to 15.

Partly cloudy. Low temperature around 2F. Dew point will be around -6F with an average humidity of 63%. Winds will be 11 mph from the NW.

Sunny. High temperature around 15F. Dew point will be around -1F with an average humidity of 63%. Winds will be 11 mph from the NW.

Clear. Low temperature around 7F. Dew point will be around 0F with an average humidity of 66%. Winds will be 9 mph from the NW.

Sunny. High temperature around 24F. Dew point will be around 7F with an average humidity of 66%. Winds will be 9 mph from the NW.

Clear. Low temperature around 13F. Dew point will be around 8F with an average humidity of 70%. Winds will be 7 mph from the NW.