Big Lake Weather Forecast

    • 59
    • 83

    Sunny

    • 60
    • 87

    Mostly Sunny

    • 60
    • 89

    Mostly Sunny

    • 53
    • 80

    Partly Sunny

    • 56
    • 83

    Partly Sunny

    • 59
    • 87

    Sunny

Today 20 Mar Union

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 20 Mar Union

Clear. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Lake Temperature Statistics

March Temperature

Bastrop, Morehouse Memorial Airport (17.4 miles)

  • Lowest 16 March, 2026

    36 °F

  • Average March

    65.3 °F

  • Highest 4 March, 2026

    86.5 °F

Climate (2021–Present)

Bastrop, Morehouse Memorial Airport (17.4 miles)

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  • Average Low 2021–2026

    55.2 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    76.2 °F
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