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Town of Sunapee, NHSunapee, NH 7-Day Night Weather Forecast
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Sunapee, NH Weather Forecast
Sunapee, NH Weather Forecast Date: 1012 PM EDT Mon Sep 28 2026
The area/counties/county of: Sullivan, including the cities of: Claremont, Cornish, Unity, Croydon, Goshen, Grantham, Lempster, Newport, and Charlestown.or toggle through each period.
Rest of Tonight... Cloudy with a 50% chance of rain. Areas of fog. Lows in the lower 50s. Light and variable winds.
Tuesday... Partly sunny. Highs in the lower 60s. Light and variable winds, becoming northwest around 10 mph in the afternoon.
Tuesday Night... Partly cloudy. Areas of fog after midnight. Lows in the upper 40s. Light and variable winds.
Wednesday... Areas of fog in the morning. Partly sunny. Highs in the upper 60s. Light and variable winds.
Wednesday Night... Partly cloudy. Lows in the lower 50s. Light and variable winds.
Thursday... Partly sunny. Highs in the mid 70s.
Thursday Night... Partly cloudy. Lows around 60.
Friday... Partly sunny. Highs in the lower 70s.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s.
Saturday... Partly sunny. Highs in the mid 60s.
Saturday Night... Partly cloudy. Lows in the mid 40s.
Sunday... Partly sunny in the morning, then becoming mostly cloudy. A 50% chance of showers. Highs in the lower 60s.
Sunday Night... Mostly cloudy with a 50% chance of showers. Lows in the mid 40s.
POP = Probability of Precipitation
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