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Town of Alton, NHAlton, NH 7-Day Weather Forecast
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Alton Weather Forecast
Alton, NH Weather Forecast Date: 651 PM EST Mon Mar 02 2026
Weather forecast for Alton, NH
Tonight Lo: 5°F Lo: -15°C |
Tonight... Mostly clear. Lows around 5 above. Light and variable winds. |
Tue Hi: 35°FHi: 2°C Lo: 25°F Lo: -4°C |
Tuesday... Mostly sunny in the morning, then mostly cloudy with snow likely in the afternoon. Snow accumulation up to 1 inch. Highs in the mid 30s. Light and variable winds, becoming south around 10 mph with gusts up to 20 mph in the afternoon. Chance of snow 70%. |
| Wed Hi: 49°FHi: 9°C Lo: 21°F Lo: -6°C |
Wednesday... Mostly sunny. A chance of snow in the morning. Highs in the upper 40s. Light and variable winds. Chance of snow 30%. |
Thu Hi: 45°FHi: 7°C Lo: 29°F Lo: -2°C |
Thursday... Partly sunny. Highs in the mid 40s. |
| Fri Hi: 35°FHi: 2°C Lo: 29°F Lo: -2°C |
Friday... Snow and freezing rain likely. A chance of rain in the afternoon. Highs in the mid 30s. Chance of precipitation 70%. |
| Sat Hi: 49°FHi: 9°C Lo: 39°F Lo: 4°C |
Saturday... A chance of snow in the morning. Mostly cloudy with a chance of rain. Highs in the upper 40s. Chance of precipitation 40%. |
Sun Hi: 55°FHi: 13°C Lo: 35°F Lo: 2°C |
Sunday... Partly sunny. A chance of rain in the afternoon. Highs in the mid 50s. Chance of rain 30%. |
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