I-664 VA 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 73°F 2025-07-11T03:59:00-04:00
Today 2025-07-11, Chance T-storms. A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 90. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight 2025-07-11, Slight Chance T-storms then Mostly Clear. A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 20%.
Saturday 2025-07-12, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night 2025-07-12, Mostly Clear. Mostly clear, with a low around 75. Southeast wind around 5 mph becoming calm in the evening.
Sunday 2025-07-13, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night 2025-07-13, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday 2025-07-14, Chance Showers then T-storms Likely. A chance of showers, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 60%.
Monday Night 2025-07-14, T-storms Likely. Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Tuesday 2025-07-15, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Tuesday Night 2025-07-15, Chance T-storms then Partly Cloudy. A chance of thunderstorms before 8pm. Mostly 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. Partly sunny, with a high near 91. Chance of precipitation is 40%.
Wednesday Night 2025-07-16, Chance T-storms then Mostly Cloudy. A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
Thursday 2025-07-17, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
Current condition: Mostly Cloudy 73°F 2025-07-11T03:59:00-04:00 
Today 2025-07-11, Chance T-storms. A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 90. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.Tonight 2025-07-11, Slight Chance T-storms then Mostly Clear. A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 20%.
Saturday 2025-07-12, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night 2025-07-12, Mostly Clear. Mostly clear, with a low around 75. Southeast wind around 5 mph becoming calm in the evening.Sunday 2025-07-13, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night 2025-07-13, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday 2025-07-14, Chance Showers then T-storms Likely. A chance of showers, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 60%.
Monday Night 2025-07-14, T-storms Likely. Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.Tuesday 2025-07-15, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Tuesday Night 2025-07-15, Chance T-storms then Partly Cloudy. A chance of thunderstorms before 8pm. Mostly 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. Partly sunny, with a high near 91. Chance of precipitation is 40%.
Wednesday Night 2025-07-16, Chance T-storms then Mostly Cloudy. A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
Thursday 2025-07-17, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.