10-Day Weather Forecast - Alton Bay, NH
- |31°F70% Chance Frozen MixHourly details
Tonight
31°FMostly cloudy. Snow and rain likely late this evening then scattered rain and snow showers. Additional snow accumulation up to 1 inch. Total snow accumulation 1 to 2 inches. Lows in the upper 20s. Southwest winds 10 to 15 mph. Gusts up to 30 mph. Chance of precipitation 70 percent.
- 30|13°FPartly SunnyHourly details
Day
30°FPartly sunny. Highs around 30. Temperatures falling into the lower 20s in the afternoon. West winds 15 to 25 mph with gusts up to 50 mph.
Night
13°FPartly cloudy. Lows around 14. West winds 15 to 25 mph with gusts up to 55 mph. Wind chill values as low as 5 below.
- 24|17°FMostly SunnyHourly details
Day
24°FMostly sunny. Highs in the mid 20s. West winds 15 to 20 mph with gusts up to 50 mph. Wind chill values as low as 4 below in the morning.
Night
17°FMostly clear. Lows 10 to 15.
Weekend Weather
- 28|19°FPartly SunnyHourly details
Day
28°FPartly sunny in the morning then becoming mostly cloudy. Highs around 30.
Night
19°FPartly cloudy in the evening then becoming mostly cloudy. Lows 15 to 20.
- 25|14°FPartly SunnyHourly details
Day
25°FMostly cloudy in the morning then becoming partly sunny. Highs in the mid 20s.
Night
14°FPartly cloudy. Lows around 10 above.
- 19|16°FPartly SunnyHourly details
Day
19°FPartly sunny. Highs around 20.
Night
16°FPartly cloudy. Lows around 10 above.
- 26|16°FPartly SunnyHourly details
Day
26°FPartly sunny. Highs in the mid 20s.
Night
16°FMostly clear. Low temperature around 16F. Dew point will be around 13F with an average humidity of 81%. Winds will be 4 mph from the W.
- 29|27°FPartly Cloudy
Day
29°FPartly cloudy. High temperature around 29F. Dew point will be around 18F with an average humidity of 74%. Winds will be 6 mph from the SW.
Night
27°FCloudy. Low temperature around 27F. Dew point will be around 23F with an average humidity of 84%. Winds will be 5 mph from the SW.
- 38|29°F30% Chance Frozen Mix
Day
38°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 38F. Dew point will be around 31F with an average humidity of 90%. Winds will be 7 mph from the SW.
Night
29°FCloudy with a chance of rain-snow mix. Chance of precipitation 55%. Low temperature around 29F. Dew point will be around 29F with an average humidity of 86%. Winds will be 8 mph from the W.
- 31|18°F40% Chance of Snow
Day
31°FPartly cloudy with a chance of snow. Chance of precipitation 35%. High temperature around 31F. Dew point will be around 22F with an average humidity of 74%. Winds will be 11 mph from the W.
Night
18°FClear with a slight chance of snow. Chance of precipitation 25%. Low temperature around 18F. Dew point will be around 12F with an average humidity of 69%. Winds will be 7 mph from the W.














