I-95 weather conditions near Portsmouth, New Hampshire

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 64°F 2025-06-21T01:55:00-04:00
• Overnight 2025-06-21, Mostly Clear. Mostly clear, with a low around 57. West wind around 5 mph.
• Saturday 2025-06-21, Sunny. Sunny, with a high near 83. West wind 5 to 10 mph.
• Saturday Night 2025-06-21, Mostly Cloudy then Chance Showers. A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 65. South wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Sunday 2025-06-22, Showers Likely then Mostly Sunny. Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and noon. Partly sunny and hot, with a high near 92. Heat index values as high as 96. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
• Sunday Night 2025-06-22, Partly Cloudy. Partly cloudy, with a low around 68. Northwest wind around 5 mph becoming calm in the evening.
• Monday 2025-06-23, Mostly Sunny. Mostly sunny, with a high near 84.
• Monday Night 2025-06-23, Partly Cloudy. Partly cloudy, with a low around 71.
• Tuesday 2025-06-24, Hot. Sunny and hot, with a high near 96.
• Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 70.
• Wednesday 2025-06-25, Mostly Sunny. Mostly sunny, with a high near 81.
• Wednesday Night 2025-06-25, Mostly Cloudy. Mostly cloudy, with a low around 60.
• Thursday 2025-06-26, Mostly Cloudy then Chance Showers. A 30 percent chance of showers. Mostly cloudy, with a high near 71.
• Thursday Night 2025-06-26, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a low around 59.
• Friday 2025-06-27, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a high near 71.