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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: 500 PM EDT Fri Oct 23 2026
The area/counties/county of: Belknap, including the cities of: Laconia, Gilford, and Meredith.or toggle through each period.
Tonight... Mostly clear. Lows in the upper 20s. Light and variable winds.
Saturday... Mostly sunny. Highs in the upper 50s. Light and variable winds.
Saturday Night... Clear. Lows in the lower 30s. Light and variable winds.
Sunday... Sunny. Highs in the lower 60s. Light and variable winds.
Sunday Night... Clear. Lows in the upper 30s.
Monday... Mostly sunny. Highs in the mid 60s.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.
Tuesday... Mostly sunny. Highs in the lower 50s.
Tuesday Night... Mostly clear. Lows in the upper 20s.
Wednesday... Partly sunny. Highs in the lower 50s.
Wednesday Night... Partly cloudy. Lows in the mid 30s.
POP = Probability of Precipitation
Alton Radar Loop
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