Big Lake Weather Forecast

    • 77
    • 97

    Hot

    • 77
    • 97

    Hot

    • 77
    • 99

    Hot

    • 77
    • 99

    Hot

    • 76
    • 99

    Hot

    • 76
    • 99

    Hot

Today 18 Aug Inland Matagorda

Mostly sunny. Hot with Highs in the mid 90s. Southwest Winds around 5 Mph, increasing to south 10 to 15 Mph in the afternoon. Heat index Values up to 107.

Tonight 18 Aug Inland Matagorda

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

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Big Lake Temperature Statistics

August Temperature

Bay City, Bay City Municipal Airport (13 miles)

  • Lowest 1 August, 2026

    73.6 °F

  • Average August

    83.9 °F

  • Highest 2 August, 2026

    95 °F

Climate (2021–2026)

Bay City, Bay City Municipal Airport (13 miles)

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  • Average Low 2021–2026

    62.2 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    80.5 °F
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