San Augustine County Airport Weather Forecast

    • 57
    • 83

    Sunny

    • 63
    • 88

    Sunny

    • 68
    • 90

    Partly Sunny

    • 68
    • 89

    Partly Sunny

    • 72
    • 87

    Mostly Cloudy

    • 74
    • 88

    Slight Chance Thunderstorms

    • 74
    • 88

    Chance Thunderstorms

Today 12 May San Augustine

Sunny. Highs in the mid 80s. Northeast Winds around 5 Mph.

Tonight 12 May San Augustine

Clear. Lows in the upper 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Augustine County Airport Temperature Statistics

May Temperature

Nacogdoches, A L Mangham Jr. Regional Airport (32.3 miles)

  • Lowest 2 May, 2026

    48.9 °F

  • Average May

    67.7 °F

  • Highest 10 May, 2026

    88 °F

Climate (2021–Present)

Nacogdoches, A L Mangham Jr. Regional Airport (32.3 miles)

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  • Average Low 2021–2026

    57.1 °F

  • Average 2021–2026

    67.3 °F

  • Average High 2021–2026

    78.5 °F
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