10-Day Weather Forecast - Alton Bay, NH

Patchy fog in the morning. Partly sunny. Highs in the upper 70s. Northwest winds around 10 mph.

Mostly clear. Lows in the upper 50s. Northwest winds around 10 mph in the evening, becoming light and variable.

Partly sunny. Showers likely in the afternoon. Highs in the lower 70s. North winds around 10 mph. Chance of rain 60 percent.

Mostly cloudy with showers likely in the evening, then partly cloudy after midnight. Lows in the lower 50s. Light and variable winds. Chance of rain 60 percent.

Mostly sunny. Highs in the lower 70s.

Mostly clear. Lows in the lower 50s.

Mostly sunny. Highs in the mid 70s.

Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.

Partly sunny. Highs in the mid 70s.

Partly cloudy. Lows in the mid 50s.

Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 70s.

Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.

Partly sunny with a 40 percent chance of showers. Highs in the mid 70s.

Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 61F. Dew point will be around 59F with an average humidity of 80%. Winds will be 4 mph from the W.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 72F. Dew point will be around 57F with an average humidity of 72%. Winds will be 5 mph from the NW.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 56F. Dew point will be around 53F with an average humidity of 78%. Winds will be 2 mph from the W.

Sunny. High temperature around 70F. Dew point will be around 52F with an average humidity of 66%. Winds will be 2 mph from the W.

Clear. Low temperature around 56F. Dew point will be around 51F with an average humidity of 77%. Winds will be 2 mph from the SW.