


NWS Forecast for: New Boston NH Issued by: National Weather Service Gray/Portland, ME Last Update: 1:50 pm EDT Jul 14, 2025 | ![]() |
This Afternoon: Showers and thunderstorms likely. Cloudy, with a high near 81. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tonight: Showers and thunderstorms likely before 11pm, then isolated showers between 11pm and 2am. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tuesday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 88. Calm wind. Tuesday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 67. Calm wind. Wednesday: Patchy fog before 9am. Otherwise, sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph. Wednesday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 71. Thursday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 87. Chance of precipitation is 50%. Thursday Night: Scattered thunderstorms before 8pm. Patchy fog before 1am, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 70. Chance of precipitation is 30%. Friday: A 30 percent chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 84. Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. Saturday: Mostly sunny, with a high near 81. Saturday Night: Partly cloudy, with a low around 61. Sunday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Monday: Mostly sunny, with a high near 79. | |
New Boston NH 42.97°N 71.67°W (Elev. 666 ft) | |
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