


NWS Forecast for: Gilsum NH Issued by: National Weather Service Gray/Portland, ME Last Update: 6:30 am EDT Jul 13, 2025 | ![]() |
Today: Mostly sunny, with a high near 83. South wind around 5 mph. Tonight: A slight chance of showers before midnight, then a slight chance of showers after 1am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 66. South wind around 5 mph. Chance of precipitation is 20%. Monday: A chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Monday Night: Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%. Tuesday: Mostly sunny, with a high near 88. Calm wind. Tuesday Night: Mostly clear, with a low around 65. Wednesday: Sunny and hot, with a high near 90. Wednesday Night: Mostly cloudy, with a low around 69. Thursday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 50%. Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 30%. Friday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. Saturday: Mostly sunny, with a high near 83. | |
Gilsum NH 43.04°N 72.26°W (Elev. 1043 ft) | |
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