Weather WorldHaven State Park, NH 7-Day Night Weather Forecast
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Haven State Park, NH Weather Forecast
Haven State Park, NH Weather Forecast Date: 500 PM EDT Sat Aug 15 2026
The area/counties/county of: Cheshire, including the cities of: Gilsum, Keene, Marlow, Sullivan, Surry, and Jaffrey.or toggle through each period.
Tonight... Mostly clear. Areas of fog after midnight. Lows in the lower 50s. Light and variable winds.
Sunday... Partly sunny. Highs in the mid 70s. Light and variable winds.
Sunday Night... Cloudy. Rain after midnight. Lows in the lower 60s. South winds around 10 mph. Chance of rain 80%.
Monday... Rain in the morning, then showers likely in the afternoon. Humid with highs in the mid 70s. South winds around 10 mph in the morning, becoming light and variable. Chance of rain 80%.
Monday Night... Partly cloudy. Lows around 60.
Tuesday... Partly sunny. Highs around 80.
Tuesday Night... Mostly clear. Lows in the upper 50s.
Wednesday... Mostly sunny. Highs in the lower 80s.
Wednesday Night... Partly cloudy with a 30% chance of showers. Lows in the upper 50s.
Thursday... Partly sunny with a 30% chance of showers. Highs in the mid 70s.
Thursday Night... Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 30%.
POP = Probability of Precipitation
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