10-Day Weather Forecast - Alton Bay, NH
- |39°FMostly CloudyHourly details
Tonight
39°FMostly cloudy. Lows in the upper 30s. Southeast winds around 10 mph this evening becoming light and variable.
- 56|42°FPartly SunnyHourly details
Day
56°FPartly sunny. Highs in the upper 50s. Light and variable winds becoming east around 10 mph in the afternoon.
Night
42°FCloudy. A chance of showers in the evening then showers after midnight. Lows in the lower 40s. East winds around 10 mph in the evening becoming light and variable. Chance of rain 90 percent.
- 48|37°FRainHourly details
Day
48°FShowers. Highs in the upper 40s. Light and variable winds. Chance of rain near 100 percent.
Night
37°FShowers likely in the evening then partly cloudy with a chance of showers after midnight. Lows in the upper 30s. Chance of rain 70 percent.
- 50|33°FPartly SunnyHourly details
Day
50°FPartly sunny. Highs in the lower 50s.
Night
33°FPartly cloudy in the evening then clearing. Lows in the mid 30s.
Weekend Weather
- 51|34°FPartly SunnyHourly details
Day
51°FPartly sunny. Highs in the lower 50s.
Night
34°FPartly cloudy. Lows in the mid 30s.
- 51|35°FPartly SunnyHourly details
Day
51°FPartly sunny. Highs in the lower 50s.
Night
35°FPartly cloudy. Lows in the mid 30s.
- 53|36°F40% Chance Rain ShowersHourly details
Day
53°FPartly sunny. A chance of showers in the afternoon. Highs in the mid 50s. Chance of rain 40 percent.
Night
36°FMostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 36F. Dew point will be around 33F with an average humidity of 72%. Winds will be 5 mph from the SW.
- 58|39°F40% Chance of Rain
Day
58°FCloudy with a chance of rain. Chance of precipitation 35%. High temperature around 58F. Dew point will be around 39F with an average humidity of 65%. Winds will be 5 mph from the W.
Night
39°FMostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 39F. Dew point will be around 37F with an average humidity of 77%. Winds will be 4 mph from the SW.
- 59|42°F50% Chance of Rain
Day
59°FPartly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 59F. Dew point will be around 42F with an average humidity of 69%. Winds will be 4 mph from the SW.
Night
42°FPartly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 42F. Dew point will be around 39F with an average humidity of 75%. Winds will be 3 mph from the SW.
- 60|44°F50% Chance of Rain
Day
60°FCloudy with a chance of rain. Chance of precipitation 45%. High temperature around 60F. Dew point will be around 43F with an average humidity of 69%. Winds will be 5 mph from the W.
Night
44°FCloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 44F. Dew point will be around 40F with an average humidity of 74%. Winds will be 3 mph from the SW.













