Sour Lake Weather Forecast

    • 62
    • 89

    Sunny

    • 61
    • 89

    Mostly Sunny

    • 62
    • 90

    Sunny

    • 62
    • 89

    Mostly Sunny

    • 67
    • 88

    Partly Sunny

    • 69
    • 88

    Slight Chance Rain Showers

Today 12 Oct Hardin

Sunny. Highs in the upper 80s. Light and variable Winds, becoming southeast around 5 Mph this afternoon.

Tonight 12 Oct Hardin

Mostly clear. Lows in the lower 60s. South Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sour Lake Temperature Statistics

October Temperature

Beaumont Municipal Airport (12.4 miles)

  • Lowest 10 October, 2025

    59.4 °F

  • Average October

    76.3 °F

  • Highest 7 October, 2025

    91 °F

Climate (2020–Present)

Beaumont Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    60.3 °F

  • Average 2020–2025

    69.4 °F

  • Average High 2020–2025

    79.8 °F
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