7-Day Zone Forecast for Coastal Harris (Text-Only)
NWS Forecast for: Coastal Harris
Issued by: National Weather Service Houston, TX
Last Update: 543 PM CDT Wed Aug 27 2025




Tonight: Partly cloudy. A slight chance of showers and thunderstorms this evening. Lows in the upper 70s. Southeast winds around 5 mph. Chance of rain 20 percent.

Thursday: Mostly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 40 percent.

Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 70s. South winds 5 to 10 mph.

Friday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 105.

Friday Night: Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 50 percent.

Saturday: Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 70 percent.

Saturday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 40 percent.

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

Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Lows in the mid 70s. Chance of rain 50 percent.

Labor Day: Mostly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent.

Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.

Tuesday: Sunny. Highs around 90.

Tuesday Night: Mostly clear. Lows in the mid 70s.

Wednesday: Sunny. Highs in the lower 90s.







Zone Forecast: Coastal Harris

Visit your local NWS office at: https://www.weather.gov/hgx