10-Day Weather Forecast - High Island, TX

Mostly sunny with a chance of showers and thunderstorms. Humid with highs around 90. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

Mostly clear in the evening, then becoming partly cloudy. Humid with lows around 80. Southeast winds 5 to 10 mph, becoming southwest after midnight.

Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers in the afternoon. Humid with highs in the upper 80s. North winds around 5 mph, becoming southeast around 5 mph in the afternoon. Chance of rain 80 percent.

Partly cloudy in the evening, then mostly clear with a chance of showers and thunderstorms after midnight. Humid with lows around 80. South winds around 5 mph. Chance of rain 50 percent.

Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

Mostly clear. Lows in the lower 80s.

Sunny. Highs around 90. Heat index values up to 105.

Mostly clear. Lows in the lower 80s.

Sunny. Highs around 90.

Mostly clear. Lows in the lower 80s.

Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent. Heat index values up to 105.

Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 80s.

Mostly sunny. A chance of showers and thunderstorms in the morning. Highs around 90. Chance of rain 30 percent. Heat index values up to 105.

Clear with a 55% chance for rain and thunderstorms. Low temperature around 79F. Dew point will be around 78F with an average humidity of 87%. Winds will be 4 mph from the S.

Sunny with a 50% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 77F with an average humidity of 81%. Winds will be 5 mph from the S.

Clear with a 50% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 78F with an average humidity of 87%. Winds will be 4 mph from the S.

Sunny with a 55% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 77F with an average humidity of 82%. Winds will be 6 mph from the SE.

Mostly clear with a 55% chance for rain and thunderstorms. Low temperature around 79F. Dew point will be around 78F with an average humidity of 87%. Winds will be 4 mph from the SE.