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Ammonoosucuc River Reservoir, NH Weather Forecast
Ammonoosucuc River Reservoir, NH Weather Forecast Date: 801 AM EDT Fri Aug 07 2026
The area/counties/county of: Northern Grafton, including the cities of: Bethlehem, Lincoln, Littleton, Sugar Hill, Thornton, Waterville Valley, and Woodstock.or toggle through each period.
Rest of Tonight... Partly cloudy. Patchy fog. Lows in the mid 60s. Light and variable winds.
Friday... Patchy fog in the morning. Partly sunny. Warm with highs in the mid 80s. Light and variable winds.
Friday Night... Partly cloudy. Patchy fog. A slight chance of showers with isolated thunderstorms after midnight. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 20%.
Saturday... Mostly cloudy. Showers likely with scattered thunderstorms in the afternoon. Humid with highs in the lower 80s. Light and variable winds. Chance of rain 70%.
Saturday Night... Mostly cloudy with showers likely with scattered thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Humid with lows in the mid 60s. Light and variable winds. Chance of rain 60%.
Sunday... Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50%.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 60.
Monday... Partly sunny. Highs in the lower 80s.
Monday Night... Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50%.
Tuesday... Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. Highs in the upper 70s. Chance of rain 50%.
Tuesday Night... Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 50%.
Wednesday... Partly sunny. Highs in the upper 70s.
Wednesday Night... Partly cloudy. Lows in the upper 50s.
POP = Probability of Precipitation
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