Sweet Home Weather Forecast

    • 73
    • 99

    Hot

    • 72
    • 99

    Hot

    • 70
    • 98

    Hot

    • 69
    • 97

    Hot

    • 71
    • 97

    Hot

    • 71
    • 97

    Hot

Today 22 Sep Lavaca

Mostly sunny in the Morning, then partly cloudy with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 90s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent. Highest heat index Readings up to 107.

Tonight 22 Sep Lavaca

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. Southeast Winds 5 to 10 Mph, becoming north after midnight.

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Sweet Home Temperature Statistics

September Temperature

Gonzales Roger M. Dreyer Memorial (26.1 miles)

  • Lowest 19 September, 2026

    70.7 °F

  • Average September

    86.9 °F

  • Highest 11 September, 2026

    103.3 °F

Climate (2021–2026)

Gonzales Roger M. Dreyer Memorial (26.1 miles)

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  • Average Low 2021–2026

    61.8 °F

  • Average 2021–2026

    72.1 °F

  • Average High 2021–2026

    83.8 °F
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