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Portsmouth, NH
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7-Day Forecast
Tonight
Mostly Clear
Low: 36°
Mostly clear with a low around 36. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 20 mph.
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Thursday
Sunny
High: 59°
Sunny with a high near 59. Light and variable wind becoming southeast 5 to 10 mph in the morning.
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Thursday Night
Partly Cloudy then Scattered Showers
Low: 46°
Scattered showers, mainly after 3am. Increasing clouds with a low around 46. South wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
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Friday
Scattered Showers
High: 68°
Scattered showers. Mostly cloudy with a high near 68. South wind 5 to 10 mph. Chance of precipitation is 40%.
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Friday Night
Scattered Showers
Low: 52°
Scattered showers, mainly before 2am. Mostly cloudy with a low around 52. Southwest wind around 5 mph. Chance of precipitation is 30%.
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Saturday
Scattered Showers then Showers Likely
High: 69°
Showers likely, mainly after 2pm. Partly sunny with a high near 69. Chance of precipitation is 60%.
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Saturday Night
Showers Likely
Low: 48°
Showers likely, mainly before 2am. Mostly cloudy with a low around 48. Chance of precipitation is 60%.
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Sunday
Scattered Showers
High: 60°
Scattered showers, mainly before 2pm. Partly sunny with a high near 60. Chance of precipitation is 30%.
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Sunday Night
Mostly Cloudy
Low: 42°
Mostly cloudy with a low around 42.
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Monday
Mostly Sunny
High: 56°
Mostly sunny with a high near 56.
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Monday Night
Partly Cloudy
Low: 42°
Partly cloudy with a low around 42.
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Tuesday
Partly Sunny then Chance Showers
High: 59°
A 30% chance of showers. Partly sunny with a high near 59.
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Tuesday Night
Chance Showers
Low: 47°
A 30% chance of showers. Mostly cloudy with a low around 47.
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Wednesday
Chance Showers
High: 61°
A 30% chance of showers. Partly sunny with a high near 61.
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Source: National Weather Service
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