Lake Sam Rayburn Weather Forecast

    • 70
    • 84

    Slight Chance Thunderstorms

    • 70
    • 86

    Mostly Cloudy

    • 67
    • 85

    Thunderstorms Likely

    • 67
    • 83

    Chance Thunderstorms

    • 67
    • 83

    Rain Showers Likely

    • 67
    • 86

    Chance Thunderstorms

Today 26 Apr San Augustine

Mostly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 26 Apr San Augustine

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 60s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Sam Rayburn Temperature Statistics

April Temperature

Jasper, Jasper County-Bell Field Airport (16.2 miles)

  • Lowest 4 April, 2024

    39.2 °F

  • Average April

    67.8 °F

  • Highest 5 April, 2024

    84.2 °F

Climate (2019–Present)

Jasper, Jasper County-Bell Field Airport (16.2 miles)

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  • Average Low 2019–2024

    57.5 °F

  • Average 2019–2024

    67.7 °F

  • Average High 2019–2024

    79.1 °F
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