St Elmo Weather Forecast

    • 71
    • 95

    Partly Sunny

    • 63
    • 92

    Rain Showers Likely

    • 57
    • 78

    Rain Showers Likely

    • 54
    • 71

    Mostly Cloudy

    • 54
    • 72

    Partly Sunny

    • 56
    • 75

    Mostly Cloudy

    • 55
    • 78

    Partly Sunny

Today 19 Sep Fayette

Partly cloudy. Lows in the mid 50s. Highs around 80.

Tonight 19 Sep Fayette

Mostly cloudy this Evening, then becoming partly cloudy. Lows around 70. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Elmo Temperature Statistics

September Temperature

Effingham, Effingham County Memorial Airport (17.4 miles)

  • Lowest 8 September, 2026

    57.9 °F

  • Average September

    78.4 °F

  • Highest 4 September, 2026

    98.6 °F

Climate (2021–2026)

Effingham, Effingham County Memorial Airport (17.4 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    66.2 °F
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