Hallettsville Weather Forecast

    • 56
    • 75

    Decreasing Clouds

    • 63
    • 84

    Partly Sunny

    • 65
    • 87

    Partly Sunny

    • 68
    • 85

    Mostly Cloudy

    • 65
    • 88

    Slight Chance Thunderstorms

    • 67
    • 83

    Slight Chance Thunderstorms

Today 28 Mar Lavaca

Mostly cloudy in the Morning, then becoming partly cloudy. Cooler with Highs in the mid 70s. Northeast Winds 10 to 15 Mph.

Tonight 28 Mar Lavaca

Mostly cloudy. Near steady temperature in the lower 60s. North Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hallettsville Temperature Statistics

March Temperature

Robert R Wells Jr Airport (28.6 miles)

  • Lowest 18 March, 2026

    37.6 °F

  • Average March

    68.5 °F

  • Highest 15 March, 2026

    88.2 °F

Climate (2021–Present)

Robert R Wells Jr Airport (28.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    60.5 °F

  • Average 2021–2026

    70.3 °F

  • Average High 2021–2026

    81 °F
Get WillyWeather+ to remove ads