| NWS Forecast for: Portsmouth NH Issued by: National Weather Service Gray/Portland, ME Last Update: 2:37 am EDT Jun 18, 2024 | |
Today: Partly sunny, with a high near 84. South wind 5 to 10 mph. Tonight: Partly cloudy, with a low around 69. Southwest wind 5 to 10 mph. Juneteenth: Sunny, with a high near 89. Southwest wind 5 to 10 mph. Wednesday Night: Partly cloudy, with a low around 70. Southwest wind around 5 mph. Thursday: Mostly sunny and hot, with a high near 91. Southwest wind 5 to 10 mph. Thursday Night: Mostly cloudy, with a low around 68. Friday: A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 83. Chance of precipitation is 50%. Friday Night: A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 63. Saturday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 79. Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 62. Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 78. Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 63. Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 80. | |
| Portsmouth NH 43.05°N 70.75°W (Elev. 13 ft) | |
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