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City of Portland, TXPortland, TX 7-Day Night Weather Forecast
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Portland, TX Weather Forecast
Portland, TX Weather Forecast Date: 448 PM CDT Sat Sep 05 2026
The area/counties/county of: Coastal San Patricio, including the cities of: Portland, Ingleside, and Aransas Pass.or toggle through each period.
Tonight... Mostly cloudy this evening, then becoming partly cloudy. Lows in the lower 80s. Southeast winds 10 to 15 mph, becoming south 5 to 10 mph after midnight.
Sunday... Sunny. Highs in the mid 90s. South winds around 5 mph, increasing to southeast 10 to 15 mph in the afternoon.
Sunday Night... Mostly clear. Lows in the lower 80s. Southeast winds 10 to 15 mph, becoming south 5 to 10 mph after midnight.
Labor Day... Sunny. Highs in the mid 90s. South winds around 5 mph, increasing to southeast 10 to 15 mph in the afternoon. Heat index values up to 111.
Monday Night... Mostly clear. Lows in the lower 80s. Southeast winds 10 to 15 mph, becoming south 5 to 10 mph after midnight.
Tuesday... Sunny. Highs in the mid 90s. Heat index values up to 110.
Tuesday Night... Mostly clear. Lows in the lower 80s.
Wednesday... Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%. Heat index values up to 110.
Wednesday Night... Partly cloudy. Lows around 80.
Thursday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 90s. Heat index values up to 110.
Thursday Night... Partly cloudy. Lows around 80.
Friday... Partly cloudy. Highs in the mid 90s. Heat index values up to 110.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 80.
POP = Probability of Precipitation
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