I-64 weather conditions near Portsmouth, Virginia
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 84°F 2025-07-12T17:59:00-04:00
Tonight 2025-07-12, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday 2025-07-13, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 90. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night 2025-07-13, Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday 2025-07-14, Chance T-storms then T-storms Likely. A chance of showers, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 91. Heat index values as high as 100. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night 2025-07-14, T-storms Likely then Chance Showers. Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 75. Light south wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday 2025-07-15, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 92. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2025-07-15, Chance T-storms then Partly Cloudy. A chance of thunderstorms before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Wednesday 2025-07-16, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Wednesday Night 2025-07-16, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Thursday 2025-07-17, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 94. Chance of precipitation is 30%.
Thursday Night 2025-07-17, Chance T-storms then Mostly Cloudy. A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 30%.
Friday 2025-07-18, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 94. Chance of precipitation is 50%.
Friday Night 2025-07-18, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 40%.
Saturday 2025-07-19, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 94. Chance of precipitation is 50%.