


NWS Forecast for: Nashua NH Issued by: National Weather Service Gray/Portland, ME Last Update: 8:14 pm EDT Jul 12, 2025 | ![]() |
Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 64. Calm wind. Sunday: Areas of fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 86. Calm wind becoming south around 5 mph in the afternoon. Sunday Night: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 65. Southeast wind around 5 mph becoming calm in the evening. Monday: A 30 percent chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 85. Calm wind becoming south around 5 mph. Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Calm wind. Tuesday: Sunny and hot, with a high near 93. Tuesday Night: Mostly clear, with a low around 69. Wednesday: Mostly sunny and hot, with a high near 94. Wednesday Night: Partly cloudy, with a low around 72. Thursday: A 30 percent chance of showers after 2pm. Mostly sunny and hot, with a high near 92. Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 71. Friday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Friday Night: A chance of thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%. Saturday: A 30 percent chance of showers. Mostly sunny, with a high near 83. | |
Nashua NH 42.74°N 71.46°W (Elev. 167 ft) | |
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