Island Grove Weather Forecast

    • 66
    • 82

    Chance Rain Showers

    • 66
    • 88

    Partly Sunny

    • 63
    • 88

    Slight Chance Thunderstorms

    • 68
    • 88

    Mostly Sunny

    • 67
    • 92

    Chance Rain Showers

    • 68
    • 90

    Rain Showers Likely

Today 11 Sep Jasper

Mostly cloudy. Near steady temperature in the lower 80s. Southeast Winds around 5 Mph.

Tonight 11 Sep Jasper

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the upper 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Grove Temperature Statistics

September Temperature

Effingham, Effingham County Memorial Airport (10.6 miles)

  • Lowest 8 September, 2026

    57.9 °F

  • Average September

    80.2 °F

  • Highest 4 September, 2026

    98.6 °F

Climate (2021–2026)

Effingham, Effingham County Memorial Airport (10.6 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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