10-Day Weather Forecast - Harvey, LA

Mostly cloudy with a chance of thunderstorms. Showers likely mainly in the morning. Some thunderstorms may produce heavy rainfall. Humid with highs in the upper 80s. South winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 60 percent.

A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Humid with lows in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.

Showers with a chance of thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Humid with highs in the upper 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent. Heat index values up to 106.

Mostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Humid with lows around 80. South winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent.

Mostly sunny. A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 70 percent. Heat index values up to 110.

Partly cloudy. A chance of showers and thunderstorms mainly in the evening. Lows in the upper 70s. Chance of rain 30 percent. Heat index values up to 105 early in the evening.

Partly sunny. A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Highs around 90. Chance of rain 60 percent. Heat index values up to 105.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 70s.

Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105.

Partly cloudy. Lows around 80. Highs in the lower 90s. Heat index values up to 110.

Partly cloudy. Lows around 80. Highs in the lower 90s. Heat index values up to 110.

Mostly clear. Lows around 80. Heat index values up to 110 early in the evening.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110.

Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 75F with an average humidity of 81%. Winds will be 4 mph from the SW.

Partly cloudy with a 50% chance for rain and thunderstorms. High temperature around 92F. Dew point will be around 75F with an average humidity of 67%. Winds will be 2 mph from the NW.

Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 75F with an average humidity of 81%. Winds will be 3 mph from the W.

Mostly sunny with a 55% chance for rain and thunderstorms. High temperature around 92F. Dew point will be around 75F with an average humidity of 67%. Winds will be 1 mph from the NW.

Mostly clear with a 50% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 74F with an average humidity of 79%. Winds will be 2 mph from the SW.