


NWS Forecast for: Cornish NH Issued by: National Weather Service Gray/Portland, ME Last Update: 1:50 pm EDT Jul 14, 2025 | ![]() |
This Afternoon: Scattered showers and thunderstorms. Mostly cloudy, with a high near 27. South wind around 10 km/h. Chance of precipitation is 50%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms. Tonight: Scattered showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms. Tuesday: Sunny, with a high near 31. Calm wind. Tuesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 19. Calm wind. Wednesday: Patchy fog before 7am. Otherwise, mostly sunny and hot, with a high near 32. Southwest wind 5 to 10 km/h. Wednesday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 22. Thursday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 31. Chance of precipitation is 60%. Thursday Night: Showers likely and possibly a thunderstorm before 8pm. Patchy fog before 1am, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 21. Chance of precipitation is 60%. Friday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 27. Friday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 16. Saturday: Mostly sunny, with a high near 27. Saturday Night: Partly cloudy, with a low around 16. Sunday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26. Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17. Monday: Mostly sunny, with a high near 26. | |
Cornish NH 43.49°N 72.31°W (Elev. 1099 m) | |
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