Hamilton Lake Weather Forecast

    • 66
    • 72

    Increasing Clouds

    • 60
    • 71

    Rain Showers Likely

    • 55
    • 74

    Mostly Sunny

    • 60
    • 70

    Mostly Sunny

    • 64
    • 72

    Partly Sunny

    • 65
    • 74

    Partly Sunny

Today 13 Feb Coastal Refugio

Mostly cloudy in the Morning, then becoming partly cloudy. Highs in the upper 70s. Southeast Winds 5 to 10 Mph, increasing to 10 to 15 Mph in the afternoon.

Tonight 13 Feb Coastal Refugio

Mostly cloudy. A slight chance of Showers after midnight. Lows in the lower 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hamilton Lake Temperature Statistics

February Temperature

Rockport Aransas County Airport (28.6 miles)

  • Lowest 1 February, 2026

    34.6 °F

  • Average February

    61.6 °F

  • Highest 6 February, 2026

    79.6 °F

Climate (2021–Present)

Rockport Aransas County Airport (28.6 miles)

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

  • Average Low 2021–2026

    67.3 °F

  • Average 2021–2026

    74.3 °F

  • Average High 2021–2026

    81.7 °F
Get WillyWeather+ to remove ads