Island Grove Weather Forecast

    • 21
    • 47

    Mostly Sunny

    • 7
    • 34

    Mostly Cloudy

    • 2
    • 13

    Mostly Cloudy

    • 9
    • 13

    Chance Snow

    • 1
    • 16

    Partly Sunny

    • 1
    • 14

    Mostly Sunny

    • 12
    • 24

    Partly Sunny

Today 21 Jan Jasper

Sunny. Not as cool with Highs in the upper 40s. Temperature falling into the lower 40s late. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Jan Jasper

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Grove Temperature Statistics

January Temperature

Effingham, Effingham County Memorial Airport (10.6 miles)

  • Lowest 19 January, 2026

    9.1 °F

  • Average January

    34.6 °F

  • Highest 8 January, 2026

    65.5 °F

Climate (2021–Present)

Effingham, Effingham County Memorial Airport (10.6 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    65.8 °F
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