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Austinia, TX Weather Forecast
Austinia, TX Weather Forecast Date: 122 AM CDT Mon Sep 21 2026
The area/counties/county of: Coastal Galveston, including the cities of: Texas City, Dickinson, and La Marque.or toggle through each period.
Rest of Tonight... Mostly cloudy. Near steady temperature in the lower 80s. South winds around 5 mph.
Monday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Northeast winds around 5 mph, becoming east in the afternoon. Chance of rain 20%. Heat index values up to 105.
Monday Night... Mostly clear. Humid with lows in the upper 70s. Southeast winds 5 to 10 mph, becoming northwest after midnight.
Tuesday... Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds 5 to 10 mph, becoming northeast in the afternoon. Chance of rain 30%. Heat index values up to 108.
Tuesday Night... Mostly clear. Humid with lows in the upper 70s. Southeast winds around 5 mph. Heat index values up to 105 early in the evening.
Wednesday... Sunny. Highs in the mid 90s. Heat index values up to 110.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Thursday... Mostly sunny. Highs in the lower 90s.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s.
Friday... Mostly sunny. Highs around 90.
Friday Night... Partly cloudy. Lows in the upper 70s.
Saturday... Mostly sunny. Highs in the lower 90s.
Saturday Night... Partly cloudy. Lows in the upper 70s.
POP = Probability of Precipitation
Austinia Radar Loop
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