7-Day Zone Forecast for Coastal Matagorda (Text-Only)
NWS Forecast for: Coastal Matagorda
Issued by: National Weather Service Houston, TX
Last Update: 1018 AM CDT Fri Jun 19 2026
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Rest Of Today: Mostly sunny. Near steady temperature in the upper 80s. Southeast winds 10 to 15 mph. Heat index values up to 112.

Tonight: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 80s. Southeast winds 10 to 15 mph. Chance of rain 20 percent. Heat index values up to 111 early in the evening.

Saturday: Partly sunny. Humid with highs in the upper 80s. South winds 5 to 10 mph. Heat index values up to 106.

Saturday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the lower 80s. Southeast winds 10 to 15 mph. Chance of rain 40 percent. Heat index values up to 105 early.

Sunday: Mostly sunny. Humid with highs around 90. South winds 15 to 20 mph. Heat index values up to 107.

Sunday Night: Partly cloudy. Lows in the lower 80s.

Monday: Sunny. Highs around 90. Heat index values up to 110.

Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 80s. Heat index values up to 105 early.

Tuesday: Mostly sunny. Highs around 90. Heat index values up to 105.

Tuesday Night: Mostly clear. Lows in the lower 80s. Heat index values up to 105 early in the evening.

Wednesday: Sunny. Highs in the lower 90s. Heat index values up to 105.

Wednesday Night: Mostly clear. Lows around 80.

Thursday: Sunny. Highs in the lower 90s. Heat index values up to 105.







Zone Forecast: Coastal Matagorda

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