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Town of Harrisville, NHHarrisville, NH 7-Day Night Weather Forecast
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Harrisville, NH Weather Forecast
Harrisville, NH Weather Forecast Date: 801 AM EDT Fri Aug 07 2026
The area/counties/county of: Cheshire, including the cities of: Gilsum, Keene, Marlow, Sullivan, Surry, and Jaffrey.or toggle through each period.
Rest of Tonight... Partly cloudy. Patchy fog. Lows in the upper 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... Mostly clear in the evening, then partly cloudy with a slight chance of showers with isolated thunderstorms after midnight. Patchy fog. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 20%.
Saturday... Mostly cloudy in the morning, then partly sunny with scattered thunderstorms with a chance of showers in the afternoon. Humid with highs in the mid 80s. Light and variable winds. Chance of rain 50%. Heat index values around 90 in the afternoon.
Saturday Night... Partly cloudy. A chance of showers and scattered thunderstorms in the evening. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 50%.
Sunday... Mostly sunny. Highs in the lower 80s.
Sunday Night... Mostly clear. Lows in the lower 60s.
Monday... Partly sunny. Highs in the lower 80s.
Monday Night... Partly cloudy. Lows in the mid 60s.
Tuesday... Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50%.
Tuesday Night... Partly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of rain 40%.
Wednesday... Partly sunny. Highs in the upper 70s.
Wednesday Night... Partly cloudy. Lows around 60.
POP = Probability of Precipitation
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