Flat Lake Weather Forecast

    • 57
    • 72

    Chance Rain Showers

    • 60
    • 77

    Increasing Clouds

    • 47
    • 77

    Rain Showers

    • 25
    • 59

    Rain Showers

    • 19
    • 38

    Mostly Cloudy

    • 21
    • 43

    Mostly Sunny

    • 33
    • 52

    Partly Sunny

Today 21 Jan Goliad

Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the lower 70s. South Winds around 5 Mph.

Tonight 21 Jan Goliad

Mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. South Winds around 5 Mph, becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flat Lake Temperature Statistics

January Temperature

Beeville Municipal Airport (29.2 miles)

  • Lowest 18 January, 2026

    30 °F

  • Average January

    59.4 °F

  • Highest 2 January, 2026

    87.8 °F

Climate (2021–Present)

Beeville Municipal Airport (29.2 miles)

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  • Average Low 2021–2026

    61.8 °F

  • Average 2021–2026

    71.3 °F

  • Average High 2021–2026

    82.9 °F
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