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Town of Alton, NHAlton, NH 7-Day Night Weather Forecast
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Alton, NH Weather Forecast
Alton, NH Weather Forecast Date: 233 PM EDT Sun Aug 30 2026
The area/counties/county of: Belknap, including the cities of: Laconia, Gilford, and Meredith.or toggle through each period.
Rest of Today... Mostly cloudy with a 20% chance of showers. Near steady temperature in the mid 70s. West winds around 10 mph with gusts up to 20 mph.
Tonight... Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows in the mid 50s. West winds around 10 mph in the evening, becoming light and variable.
Monday... Patchy fog in the morning. Mostly sunny. Highs in the upper 70s. Light and variable winds.
Monday Night... Mostly cloudy. A chance of showers after midnight. Patchy fog after midnight. Lows in the upper 50s. Light and variable winds. Chance of rain 50%.
Tuesday... Patchy fog in the morning. Showers. Highs in the upper 60s. Light and variable winds, becoming east around 10 mph in the afternoon. Chance of rain 80%.
Tuesday Night... Showers, mainly in the evening. Lows in the mid 50s. Chance of rain 80%.
Wednesday... A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 70%.
Wednesday Night... A chance of thunderstorms. Showers. Lows in the upper 50s. Chance of rain 80%.
Thursday... Showers likely, mainly in the morning. Highs in the lower 70s. Chance of rain 60%.
Thursday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the upper 50s. Chance of rain 50%.
Friday... Partly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30%.
Friday Night... Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 30%.
POP = Probability of Precipitation
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