Port O'Connor Weather Forecast
- 74
- 78
Mostly Cloudy
- 75
- 79
Partly Sunny
- 74
- 79
Mostly Cloudy
- 64
- 78
Chance Rain Showers
- 66
- 72
Slight Chance Thunderstorms
- 69
- 73
Slight Chance Thunderstorms
Today 15 Apr Coastal Calhoun
Mostly cloudy. Highs in the lower 80s. Southeast Winds 15 to 20 Mph.
Tonight 15 Apr Coastal Calhoun
Partly cloudy. Lows in the lower 70s. Southeast Winds 15 to 20 Mph, becoming south 10 to 15 Mph after midnight.
Port O'Connor Temperature Statistics
April Temperature
Palacios Municipal Airport (21.1 miles)
Lowest 7 April, 2026
50.6 °FAverage April
72.3 °FHighest 2 April, 2026
83.6 °F
Climate (2021–Present)
Palacios Municipal Airport (21.1 miles)
Average Low 2021–2026
65.4 °FAverage 2021–2026
73 °FAverage High 2021–2026
80.9 °F