| NWS Forecast for: Brazoria Islands Issued by: National Weather Service Houston, TX Last Update: 758 PM CDT Thu Oct 15 2026 | |
Tonight: Mostly clear this evening, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 70s. East winds 10 to 15 mph. Chance of rain 50 percent. Friday: Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Windy with highs around 80. Temperature falling into the mid 70s in the afternoon. North winds 20 to 30 mph. Chance of rain 50 percent. Friday Night: Partly cloudy in the evening, then clearing. Windy and much cooler. Less humid with lows in the upper 50s. North winds 25 to 30 mph with gusts up to 45 mph. Saturday: Sunny, windy, cooler with highs in the upper 60s. North winds 20 to 30 mph. Saturday Night: Mostly clear. Lows in the mid 50s. Northeast winds 15 to 20 mph. Sunday: Sunny. Highs in the lower 70s. Sunday Night: Partly cloudy. Not as cool with lows in the mid 60s. Monday: Mostly sunny. Highs in the mid 70s. Monday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 60s. Tuesday: Mostly sunny. Highs in the upper 70s. Tuesday Night: Mostly clear. Lows in the lower 70s. Wednesday: Sunny. Highs in the lower 80s. Wednesday Night: Mostly clear. Lows in the lower 70s. Thursday: Sunny. Highs in the lower 80s. | |
| Zone Forecast: Brazoria Islands | |
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