10-Day Weather Forecast - Alton Bay, NH

Mostly cloudy with a chance of snow in the morning then mostly sunny in the afternoon. Highs in the mid 20s. North winds around 10 mph in the morning becoming light and variable. Chance of snow 40 percent. Wind chill values as low as zero in the morning.

Mostly clear. Lows around 7 above. Light and variable winds.

Partly sunny. Highs in the lower 30s. Light and variable winds.

Cloudy. Freezing rain and sleet likely after midnight. Little or no sleet accumulation. Lows in the lower 20s. Light and variable winds. Chance of precipitation 70 percent.

Freezing rain and sleet. Rain in the afternoon. Highs in the lower 30s. Chance of precipitation near 100 percent.

Rain likely with a chance of snow in the evening then partly cloudy after midnight. Lows around 20. Chance of precipitation 70 percent.

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

Partly cloudy. Lows 10 to 15.

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

Partly cloudy. Lows around 10 above.

Partly sunny. Highs in the lower 20s.

Partly cloudy. Lows around 5 above.

Partly sunny. Highs 15 to 20.

Clear. Low temperature around 6F. Dew point will be around -1F with an average humidity of 64%. Winds will be 7 mph from the W.

Mostly sunny. High temperature around 15F. Dew point will be around 1F with an average humidity of 63%. Winds will be 6 mph from the W.

Partly cloudy. Low temperature around 8F. Dew point will be around 2F with an average humidity of 69%. Winds will be 6 mph from the W.

Sunny. High temperature around 18F. Dew point will be around 5F with an average humidity of 68%. Winds will be 6 mph from the W.

Clear. Low temperature around 12F. Dew point will be around 6F with an average humidity of 70%. Winds will be 6 mph from the W.