I-95 weather conditions near Portsmouth, New Hampshire
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 61°F 2025-05-31T01:55:00-04:00 
Overnight 2025-05-31, Rain Likely and Patchy Fog. Scattered showers, mainly between 3am and 5am, then rain likely after 5am. Patchy fog after 4am. Otherwise, cloudy, with a low around 55. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.Saturday 2025-05-31, Rain and Areas Fog then Showers Likely. Rain and possibly a thunderstorm before 1pm, then scattered showers and thunderstorms between 1pm and 2pm, then scattered showers after 2pm. Areas of fog before 11am. High near 66. East wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night 2025-05-31, Scattered Showers. Scattered showers, mainly between 11pm and 4am. Mostly cloudy, with a low around 50. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday 2025-06-01, Mostly Sunny. Mostly sunny, with a high near 65. West wind around 10 mph, with gusts as high as 20 mph.
Sunday Night 2025-06-01, Mostly Clear. Mostly clear, with a low around 49. Southwest wind around 5 mph.- Monday 2025-06-02, Mostly Sunny. Mostly sunny, with a high near 70.
- Monday Night 2025-06-02, Mostly Clear. Mostly clear, with a low around 49.
Tuesday 2025-06-03, Sunny. Sunny, with a high near 73.- Tuesday Night 2025-06-03, Mostly Clear. Mostly clear, with a low around 53.
Wednesday 2025-06-04, Partly Sunny. Partly sunny, with a high near 78.
Wednesday Night 2025-06-04, Mostly Cloudy. Mostly cloudy, with a low around 59.- Thursday 2025-06-05, Partly Sunny. Partly sunny, with a high near 80.
- Thursday Night 2025-06-05, Chance Showers. A 30 percent chance of showers. Mostly cloudy, with a low around 61.
Friday 2025-06-06, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a high near 75.