Big Lake Weather Forecast

    • 54
    • 72

    Chance Rain Showers

    • 48
    • 62

    Rain Showers Likely

    • 44
    • 71

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

    • 56
    • 80

    Partly Sunny

    • 63
    • 84

    Chance Thunderstorms

Today 30 Apr Union

Cloudy with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the upper 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 30 Apr Union

Mostly cloudy with a 50 percent chance of Showers. Lows in the mid 50s. 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 7 April, 2026

    41.2 °F
  • Average April

    68.7 °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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