Big Lake Weather Forecast

    • 56
    • 83

    Mostly Sunny

    • 59
    • 85

    Partly Sunny

    • 60
    • 86

    Mostly Sunny

    • 65
    • 85

    Slight Chance Thunderstorms

    • 65
    • 87

    Mostly Cloudy

    • 65
    • 89

    Slight Chance Thunderstorms

Today 9 Apr Union

Mostly sunny. Highs in the lower 80s. Southeast Winds around 5 Mph.

Tonight 9 Apr Union

Mostly clear. Lows in the upper 50s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Lake Temperature Statistics

April Temperature

Bastrop, Morehouse Memorial Airport (17.4 miles)

  • Lowest 7 April, 2026

    41.2 °F

  • Average April

    66.6 °F

  • Highest 1 April, 2026

    86.9 °F

Climate (2021–Present)

Bastrop, Morehouse Memorial Airport (17.4 miles)

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  • Average Low 2021–2026

    55.3 °F

  • Average 2021–2026

    65.2 °F

  • Average High 2021–2026

    76.3 °F
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