I-64 weather conditions near Portsmouth, Virginia

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 40°F 2025-10-18T01:15:00-04:00
• Overnight 2025-10-18, Partly Cloudy. Partly cloudy, with a low around 42. Calm wind.
• Saturday 2025-10-18, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming south around 6 mph in the afternoon.
• Saturday Night 2025-10-18, Mostly Clear. Mostly clear, with a low around 55. South wind around 6 mph.
• Sunday 2025-10-19, Mostly Sunny. Mostly sunny, with a high near 77. South wind 7 to 15 mph, with gusts as high as 24 mph.
• Sunday Night 2025-10-19, Showers Likely. Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 52. South wind 13 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Monday 2025-10-20, Chance Showers then Sunny. A chance of showers before 8am. Partly sunny, then gradually becoming sunny, with a high near 68. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
• Monday Night 2025-10-20, Clear. Clear, with a low around 47.
• Tuesday 2025-10-21, Sunny. Sunny, with a high near 73.
• Tuesday Night 2025-10-21, Mostly Clear. Mostly clear, with a low around 51.
• Wednesday 2025-10-22, Sunny. Sunny, with a high near 65.
• Wednesday Night 2025-10-22, Mostly Clear. Mostly clear, with a low around 45.
• Thursday 2025-10-23, Sunny. Sunny, with a high near 66.
• Thursday Night 2025-10-23, Partly Cloudy. Partly cloudy, with a low around 49.
• Friday 2025-10-24, Mostly Sunny. Mostly sunny, with a high near 68.