Jackson Lake Weather Forecast

    • 76
    • 100

    Hot

    • 76
    • 100

    Hot

    • 76
    • 100

    Hot

    • 76
    • 99

    Hot

    • 75
    • 98

    Hot

    • 76
    • 98

    Hot

Today 21 Aug Inland Brazoria

Mostly sunny. Hot with Highs in the upper 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 109.

Tonight 21 Aug Inland Brazoria

Mostly clear. Near steady temperature in the upper 70s. Southwest Winds around 5 Mph.

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Jackson Lake Temperature Statistics

August Temperature

Houston Southwest Airport (7.5 miles)

  • Lowest 17 August, 2026

    68.2 °F

  • Average August

    84 °F

  • Highest 2 August, 2026

    98.2 °F

Climate (2021–2026)

Houston Southwest Airport (7.5 miles)

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  • Average Low 2021–2026

    61.8 °F

  • Average 2021–2026

    71.4 °F

  • Average High 2021–2026

    81.8 °F
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