10-Day Weather Forecast - Portsmouth, VA

Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Southeast winds around 5 mph becoming southwest in the afternoon. Chance of rain 40 percent. Heat index values up to 103.

Partly cloudy in the evening then clearing. A chance of thunderstorms. A chance of showers. Humid with lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 102 early in the evening.

Sunny with highs in the mid 90s. West winds 5 to 10 mph. Heat index values up to 101.

Partly cloudy with a slight chance of showers and thunderstorms. Humid with lows in the mid 70s. West winds 5 to 10 mph. Chance of rain 20 percent.

Partly sunny in the morning then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.

Showers likely. Thunderstorms likely mainly in the evening. Lows in the mid 70s. Chance of rain 70 percent.

Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent.

Partly cloudy. Lows in the lower 70s.

Partly sunny. Highs in the mid 80s.

Partly cloudy. Lows around 70.

Mostly sunny. Highs in the upper 80s.

Clear. Lows in the lower 70s.

Sunny. Highs in the lower 90s.

Mostly clear. Low temperature around 75F. Dew point will be around 71F with an average humidity of 77%. Winds will be 4 mph from the SW.

Partly cloudy with a 30% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 72F with an average humidity of 74%. Winds will be 4 mph from the NW.

Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 69F with an average humidity of 77%. Winds will be 2 mph from the W.

Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 86F. Dew point will be around 71F with an average humidity of 72%. Winds will be 4 mph from the W.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 75F. Dew point will be around 69F with an average humidity of 77%. Winds will be 2 mph from the W.