Big Lake Weather Forecast

    • 44
    • 73

    Sunny

    • 48
    • 77

    Partly Sunny

    • 56
    • 80

    Mostly Cloudy

    • 59
    • 79

    Slight Chance Rain Showers

    • 63
    • 83

    Mostly Cloudy

    • 63
    • 84

    Rain Showers Likely

Today 19 Apr Union

Patchy fog this morning. Mostly sunny. Highs in the lower 70s. Northeast Winds 5 to 10 Mph.

Tonight 19 Apr Union

Mostly clear. Lows in the mid 40s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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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

    69.5 °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

    55.4 °F

  • Average 2021–2026

    65.2 °F

  • Average High 2021–2026

    76.4 °F
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