Cottonwood Bayou Weather Forecast

    • 71
    • 79

    Chance Thunderstorms

    • 71
    • 80

    Slight Chance Thunderstorms

    • 72
    • 79

    Mostly Cloudy

    • 72
    • 80

    Partly Sunny

    • 72
    • 81

    Partly Sunny

    • 72
    • 81

    Mostly Cloudy

    • 64
    • 81

    Chance Rain Showers

Today 12 Apr Calhoun Islands

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Highs in the upper 70s. Southeast Winds 10 to 15 Mph, increasing to 15 to 20 Mph this afternoon. Chance of rain 40 percent.

Tonight 12 Apr Calhoun Islands

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly this evening. Near steady temperature in the lower 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cottonwood Bayou Temperature Statistics

April Temperature

Rockport Aransas County Airport (18.6 miles)

  • Lowest 5 April, 2026

    56.6 °F

  • Average April

    73 °F

  • Highest 4 April, 2026

    85.6 °F

Climate (2021–Present)

Rockport Aransas County Airport (18.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    67.5 °F

  • Average 2021–2026

    74.6 °F

  • Average High 2021–2026

    82 °F
Get WillyWeather+ to remove ads