Big Lake Weather Forecast

    • 76
    • 98

    Hot

    • 79
    • 100

    Hot

    • 78
    • 98

    Slight Chance Thunderstorms

    • 77
    • 95

    Slight Chance Thunderstorms

    • 78
    • 95

    Partly Sunny

    • 77
    • 95

    Mostly Sunny

Today 21 Jul Inland Matagorda

Sunny, hot with Highs in the upper 90s. West Winds 5 to 10 Mph. Heat index Values up to 106.

Tonight 21 Jul Inland Matagorda

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

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Big Lake Temperature Statistics

July Temperature

Bay City, Bay City Municipal Airport (13 miles)

  • Lowest 15 July, 2026

    72 °F

  • Average July

    81.8 °F

  • Highest 10 July, 2026

    92.7 °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

    80.4 °F
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