Stephen F.Austin State Park Weather Forecast

    • 80
    • 94

    Increasing Clouds

    • 79
    • 93

    Chance Thunderstorms

    • 78
    • 92

    Chance Thunderstorms

    • 79
    • 93

    Partly Sunny

    • 78
    • 95

    Mostly Sunny

    • 76
    • 95

    Partly Sunny

Today 18 Jun Austin

Mostly sunny. Humid with Highs in the lower 90s. South Winds 10 to 15 Mph. Heat index Values up to 110.

Tonight 18 Jun Austin

Mostly clear. Near steady temperature in the upper 70s. South Winds 5 to 10 Mph.

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Stephen F.Austin State Park Temperature Statistics

June Temperature

Houston Executive Airport (12.4 miles)

  • Lowest 3 June, 2026

    69.8 °F

  • Average June

    81.8 °F

  • Highest 1 June, 2026

    95 °F

Climate (2021–2026)

Houston Executive Airport (12.4 miles)

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  • Average Low 2021–2026

    61.5 °F

  • Average 2021–2026

    71.2 °F

  • Average High 2021–2026

    82 °F
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