Big Lake Weather Forecast

    • 44
    • 72

    Becoming Sunny

    • 52
    • 74

    Mostly Cloudy

    • 56
    • 79

    Mostly Cloudy

    • 58
    • 77

    Slight Chance Thunderstorms

    • 60
    • 82

    Slight Chance Thunderstorms

    • 61
    • 85

    Partly Sunny

Today 6 Apr Union

Mostly cloudy this Morning, then clearing. Highs in the lower 70s. Northeast Winds 5 to 10 Mph.

Tonight 6 Apr Union

Mostly clear. Lows in the mid 40s. Northeast 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 4 April, 2026

    61.7 °F

  • Average April

    72.8 °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

    76.3 °F
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