Petersville Weather Forecast

    • 76
    • 97

    Slight Chance Thunderstorms

    • 75
    • 97

    Chance Thunderstorms

    • 74
    • 97

    Hot

    • 74
    • 96

    Slight Chance Thunderstorms

    • 73
    • 95

    Chance Thunderstorms

    • 71
    • 95

    Slight Chance Thunderstorms

Today 13 Sep De Witt

Mostly sunny this Morning, then partly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 90s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent. Highest heat index Readings up to 109.

Tonight 13 Sep De Witt

Partly cloudy. Humid with Lows in the upper 70s. Southeast Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight.

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Petersville Temperature Statistics

September Temperature

Gonzales Roger M. Dreyer Memorial (20.5 miles)

  • Lowest 1 September, 2026

    75.7 °F

  • Average September

    87.4 °F

  • Highest 2 September, 2026

    102.7 °F

Climate (2021–2026)

Gonzales Roger M. Dreyer Memorial (20.5 miles)

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  • Average Low 2021–2026

    61.8 °F

  • Average 2021–2026

    72 °F

  • Average High 2021–2026

    83.8 °F
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