Port Alto Weather Forecast
- 69
- 81
Rain Showers
- 65
- 82
Mostly Sunny
- 72
- 83
Mostly Sunny
- 60
- 81
Chance Rain Showers
- 52
- 70
Breezy
- 56
- 69
Sunny
- 62
- 73
Mostly Sunny
Today 25 Oct Coastal Calhoun
Thunderstorms likely. Showers Likely, mainly this morning. Highs in the mid 80s. East Winds 10 to 15 Mph, increasing to southeast this afternoon. Chance of rain 70 percent.
Tonight 25 Oct Coastal Calhoun
Thunderstorms likely. Showers. Lows around 70. South Winds 10 to 15 Mph, becoming west after midnight. Chance of rain 90 percent.
Port Alto Temperature Statistics
October Temperature
Palacios Municipal Airport (10.6 miles)
Lowest 11 October, 2025
63 °FAverage October
78.6 °FHighest 19 October, 2025
93 °F
Climate (2020–Present)
Palacios Municipal Airport (10.6 miles)
Average Low 2020–2025
64.9 °FAverage 2020–2025
72.5 °FAverage High 2020–2025
80.4 °F