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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: 217 AM EDT Wed Oct 21 2026
Weather forecast for Alton, NH
Today Hi: 55°FHi: 13°C Lo: 39°F Lo: 4°C |
Today... Mostly sunny. Highs in the mid 50s. Northeast winds around 10 mph. |
Thu Hi: 59°FHi: 15°C Lo: 31°F Lo: -1°C |
Thursday... Partly sunny. Highs in the upper 50s. Light and variable winds, becoming northwest around 10 mph with gusts up to 30 mph in the afternoon. |
| Fri Hi: 51°FHi: 11°C Lo: 29°F Lo: -2°C |
Friday... Sunny. Highs in the lower 50s. Northwest winds around 10 mph with gusts up to 25 mph. |
| Sat Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Saturday... Mostly sunny. Highs in the mid 50s. |
| Sun Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Sunday... Sunny. Highs in the lower 60s. |
| Mon Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Monday... Mostly sunny. Highs in the lower 60s. |
| Tue Hi: 51°FHi: 11°C |
Tuesday... Partly sunny. Highs in the lower 50s. |
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