Grafton County Weather Forecast
Current Conditions & 10-Day Outlook
Current Weather Conditions in Grafton County
Grafton County
New Hampshire, United States
Clear skyHourly Grafton County Weather Forecast
22°20°19°19°18°17°17°16°16°16°16°18°21°22°22°23°
24°24°
24°25°24°24°23°
19°Very gentle wind.
High chance of precipitation.
Grafton County 10-Day Weather Outlook
Heutiges Wetter in Grafton County, New Hampshire, United States
Tue, Jul 28
Wed, Jul 29
Thu, Jul 30
Fri, Jul 31
Sat, Aug 01
Sun, Aug 02
Mon, Aug 03
Tue, Aug 04
Wed, Aug 05
Gefühlt
Feels cooler than actual temperature.
Luftdruck
Expect unstable weather conditions.
Luftfeuchtigkeit
High humidity.
UV
Take precautions.
Böen
Max. Windböengeschwindigkeit heute.
Bewölkung
Clear skies, no clouds expected.
Tageslicht
Long days, short nights.
Regen
No rain, dry conditions expected.
Schneefall
No snowfall expected.
Current Air Quality in Grafton County
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About Grafton County Weather
General
This page provides the current weather forecast for Grafton County, New Hampshire, United States, including hourly conditions, a 10-day outlook, wind speed and direction, precipitation, UV index, and air quality - giving you everything you need to plan your day in one view.
Forecast & Methodology
The forecast data on this page is sourced from the ECMWF open-source model - a reliable global model used widely across weather services worldwide. For sailors, boaters, and mariners who need greater accuracy and higher resolution, PredictWind's proprietary forecast models deliver precision down to 1km resolution, updated multiple times daily and validated against real-world observations. Sign up free to access PredictWind's advanced forecasts.
Sailing & Marine Conditions
Grafton County weather forecasts on PredictWind are optimised for sailors and boaters who need precise, reliable wind and wave data for passage planning and day sailing. PredictWind is used by ocean racers, cruising sailors, and commercial vessel operators across United States and worldwide. For detailed marine conditions including wave height, swell period, and offshore wind forecasts, sign up free to access PredictWind's full marine forecast suite.
Units
Wind speed is displayed in knots - the standard unit used by sailors, weather services, and maritime authorities. Temperature is shown in degrees Celsius. Use the toggle at the top of the page to switch between Celsius and Fahrenheit. Pressure is shown in hPa, rainfall in millimetres, and air quality is available in both US and EU AQI standards.