Hallettsville City Park Weather Forecast

    • 75
    • 94

    Increasing Clouds

    • 74
    • 96

    Decreasing Clouds

    • 73
    • 96

    Mostly Sunny

    • 74
    • 96

    Partly Sunny

    • 76
    • 95

    Slight Chance Thunderstorms

    • 75
    • 93

    Chance Thunderstorms

    • 75
    • 92

    Slight Chance Thunderstorms

Today 21 Jul Lavaca

Partly cloudy. Highs in the mid 90s. South Winds 10 to 15 Mph. Highest heat index Readings up to 105.

Tonight 21 Jul Lavaca

Partly cloudy. Lows in the mid 70s. Southeast Winds 10 to 15 Mph, becoming south around 5 Mph after midnight.

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Hallettsville City Park Temperature Statistics

July Temperature

Robert R Wells Jr Airport (28.6 miles)

  • Lowest 10 July, 2025

    71.1 °F
  • Average July

    81.1 °F
  • Highest 19 July, 2025

    94.1 °F

Climate (2020–Present)

Robert R Wells Jr Airport (28.6 miles)

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  • Average Low 2020–2025

    60.2 °F
  • Average 2020–2025

    69.8 °F
  • Average High 2020–2025

    80.3 °F
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