Big Lake Weather Forecast

    • 65
    • 87

    Chance Thunderstorms

    • 64
    • 86

    Chance Thunderstorms

    • 62
    • 88

    Partly Sunny

    • 65
    • 87

    Slight Chance Thunderstorms

    • 64
    • 86

    Slight Chance Thunderstorms

    • 65
    • 91

    Partly Sunny

Today 12 Apr Union

Partly cloudy this Morning, then becoming mostly cloudy. Highs in the mid 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 12 Apr Union

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

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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

    66.9 °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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