Weather in Portsmouth, New Hampshire, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Portsmouth
Tonight |
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Temperature: 20°F Wind Speed: 5 mph Wind Direction: W Forecast: Mostly clear, with a low around 20. West wind around 5 mph. |
Saturday |
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Temperature: 37°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Isolated snow showers between 11am and 2pm. Mostly cloudy, with a high near 37. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. |
Saturday Night |
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Temperature: 23°F Wind Speed: 5 mph Wind Direction: W Forecast: A chance of snow after midnight. Mostly cloudy, with a low around 23. West wind around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible. |
Sunday |
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Temperature: 31°F Wind Speed: 5 to 10 mph Wind Direction: NW Forecast: A chance of snow before 5pm, then a slight chance of snow showers. Mostly cloudy, with a high near 31. Northwest wind 5 to 10 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible. |
Sunday Night |
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Temperature: 13°F Wind Speed: 5 to 10 mph Wind Direction: NW Forecast: A slight chance of snow showers before 7pm. Partly cloudy, with a low around 13. Northwest wind 5 to 10 mph. New snow accumulation of less than half an inch possible. |
Monday |
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Temperature: 27°F Wind Speed: 10 mph Wind Direction: NW Forecast: Sunny, with a high near 27. |
Monday Night |
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Temperature: 17°F Wind Speed: 5 mph Wind Direction: W Forecast: A slight chance of snow between 10pm and 1am. Mostly cloudy, with a low around 17. |
Tuesday |
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Temperature: 32°F Wind Speed: 5 mph Wind Direction: W Forecast: Sunny, with a high near 32. |
Tuesday Night |
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Temperature: 19°F Wind Speed: 0 to 5 mph Wind Direction: SW Forecast: Mostly cloudy, with a low around 19. |
Wednesday |
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Temperature: 41°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Partly sunny, with a high near 41. |
Wednesday Night |
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Temperature: 27°F Wind Speed: 5 mph Wind Direction: SW Forecast: Mostly cloudy, with a low around 27. |
Thursday |
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Temperature: 47°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Partly sunny, with a high near 47. |
Thursday Night |
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Temperature: 30°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 50%. |
Friday |
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Temperature: 43°F Wind Speed: 10 to 15 mph Wind Direction: W Forecast: A chance of rain before 8am. Mostly sunny, with a high near 43. |