Sulphur Weather Forecast

    • 67
    • 92

    Chance Rain Showers

    • 61
    • 82

    Chance Rain Showers

    • 57
    • 74

    Chance Rain Showers

    • 56
    • 71

    Chance Rain Showers

    • 54
    • 71

    Mostly Cloudy

    • 51
    • 72

    Partly Sunny

Today 20 Sep Henry

Mostly sunny. Highs in the lower 90s. Southwest Winds 5 to 10 Mph.

Tonight 20 Sep Henry

Partly cloudy. A 20 percent chance of Thunderstorms after midnight. Lows in the upper 60s. Northwest Winds up to 5 Mph shifting to the northeast around 5 Mph after midnight.

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Sulphur Temperature Statistics

September Temperature

Madison Municipal Airport (20.5 miles)

  • Lowest 14 September, 2026

    55.8 °F

  • Average September

    77 °F

  • Highest 4 September, 2026

    96.1 °F

Climate (2021–2026)

Madison Municipal Airport (20.5 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    66 °F
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