I-93 weather conditions near Portsmouth, New Hampshire

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Light Rain 62°F 2025-10-20T13:53:00-04:00
• This Afternoon 2025-10-20, Rain Likely. Rain likely and possibly a thunderstorm before 2pm, then a chance of rain. Mostly cloudy, with a high near 63. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Tonight 2025-10-20, Chance Showers then Slight Chance Showers. A slight chance of rain before 8pm, then a chance of showers, mainly between 8pm and midnight. Mostly cloudy, with a low around 45. Southwest wind 5 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
• Tuesday 2025-10-21, Sunny. Sunny, with a high near 64. Southwest wind 5 to 10 mph.
• Tuesday Night 2025-10-21, Chance Showers. A 50 percent chance of showers after 11pm. Increasing clouds, with a low around 47. South wind around 5 mph becoming calm in the evening.
• Wednesday 2025-10-22, Showers and Patchy Fog. Showers. Patchy fog before 10am. High near 61. Southwest wind 5 to 10 mph. Chance of precipitation is 90%.
• Wednesday Night 2025-10-22, Chance Showers then Mostly Clear. A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 40.
• Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 58.
• Thursday Night 2025-10-23, Mostly Clear. Mostly clear, with a low around 37.
• Friday 2025-10-24, Mostly Sunny. Mostly sunny, with a high near 56.
• Friday Night 2025-10-24, Partly Cloudy. Partly cloudy, with a low around 35.
• Saturday 2025-10-25, Mostly Sunny. Mostly sunny, with a high near 55.
• Saturday Night 2025-10-25, Partly Cloudy. Partly cloudy, with a low around 34.
• Sunday 2025-10-26, Mostly Sunny. Mostly sunny, with a high near 53.