


NWS Forecast for: Cornish NH Issued by: National Weather Service Gray/Portland, ME Last Update: 8:14 pm EDT Jul 12, 2025 | |
Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 65. Southeast wind around 5 mph. Sunday: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 83. South wind 5 to 10 mph. Chance of precipitation is 20%. Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 11pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 67. South wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Monday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 79. South wind around 5 mph. Chance of precipitation is 60%. Monday Night: Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 64. Calm wind. Chance of precipitation is 60%. Tuesday: Sunny, with a high near 88. Tuesday Night: Mostly clear, with a low around 66. Wednesday: Mostly sunny and hot, with a high near 90. Wednesday Night: Partly cloudy, with a low around 70. Thursday: A 50 percent chance of showers. Partly sunny, with a high near 86. Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 69. Friday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Friday Night: A chance of thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%. Saturday: A 30 percent chance of showers. Partly sunny, with a high near 80. | |
Cornish NH 43.49°N 72.31°W (Elev. 1099 ft) | |
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