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Nassau Bay, TX 7-Day Night Weather Forecast
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Nassau Bay, TX Weather Forecast
Nassau Bay, TX Weather Forecast Date: 1025 PM CDT Mon Aug 31 2026
The area/counties/county of: Coastal Harris, including the cities of: Pasadena and Baytown.or toggle through each period.
Overnight... Partly cloudy. A slight chance of showers with isolated thunderstorms. Lows in the upper 70s. Southeast winds around 5 mph, becoming northeast. Chance of rain 20%.
Tuesday... Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Some thunderstorms May produce heavy rainfall. Locally heavy rainfall possible in the afternoon. Humid with highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 90%.
Tuesday Night... Mostly cloudy with a chance of thunderstorms. A chance of showers. Some thunderstorms May produce heavy rainfall. Locally heavy rainfall possible after midnight. Humid with lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 50%.
Wednesday... Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Humid with highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 60%. Heat index values up to 106.
Wednesday Night... Partly cloudy. Humid with lows in the upper 70s. South winds 5 to 10 mph.
Thursday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%. Heat index values up to 105.
Thursday Night... Partly cloudy in the evening, then clearing. Lows in the upper 70s.
Friday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%. Heat index values up to 105.
Friday Night... Mostly clear. Lows in the upper 70s.
Saturday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%. Heat index values up to 105.
Saturday Night... Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Sunday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%. Heat index values up to 110.
Sunday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
POP = Probability of Precipitation
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