San Bernard National Wildlife Refuge Weather Forecast

    • 77
    • 85

    Mostly Cloudy

    • 75
    • 82

    Rain Showers

    • 76
    • 85

    Chance Thunderstorms

    • 75
    • 86

    Mostly Sunny

    • 75
    • 86

    Partly Sunny

    • 73
    • 86

    Slight Chance Thunderstorms

Today 26 May Coastal Brazoria

Patchy fog in the morning. Mostly sunny with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 80s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 26 May Coastal Brazoria

Mostly clear. Near steady temperature in the lower 70s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Bernard National Wildlife Refuge Temperature Statistics

May Temperature

Angleton / Lake Jackson, Brazoria County Airport (18 miles)

  • Lowest 3 May, 2026

    49.6 °F

  • Average May

    76 °F

  • Highest 9 May, 2026

    91.7 °F

Climate (2021–Present)

Angleton / Lake Jackson, Brazoria County Airport (18 miles)

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  • Average Low 2021–2026

    62.8 °F

  • Average 2021–2026

    72 °F

  • Average High 2021–2026

    81.8 °F
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