Port O'Connor Weather Forecast
- 60
- 66
Rain Showers Likely
- 63
- 70
Partly Sunny
- 67
- 71
Mostly Cloudy
- 69
- 74
Mostly Cloudy
- 69
- 74
Chance Rain Showers
- 71
- 75
Chance Thunderstorms
Today 5 Apr Coastal Calhoun
Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Cooler with Highs in the upper 60s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Tonight 5 Apr Coastal Calhoun
Cloudy with a 50 percent chance of Showers. Lows in the upper 50s. North Winds 15 to 20 Mph, Diminishing to 10 to 15 Mph after midnight.
Port O'Connor Temperature Statistics
April Temperature
Palacios Municipal Airport (21.1 miles)
Lowest 1 April, 2026
73.7 °FAverage April
78.2 °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