Island Lake Weather Forecast

    • 51
    • 78

    Becoming Sunny

    • 61
    • 81

    Sunny

    • 55
    • 84

    Chance Rain Showers

    • 51
    • 78

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 60
    • 83

    Chance Rain Showers

Today 19 Oct Northern Newton

Sunny, cooler. Less humid with Highs in the upper 70s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 Oct Northern Newton

Clear. Much cooler with Lows in the upper 40s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

October Temperature

Jasper, Jasper County-Bell Field Airport (11.2 miles)

  • Lowest 11 October, 2025

    55.4 °F

  • Average October

    74.1 °F

  • Highest 2 October, 2025

    93.2 °F

Climate (2020–Present)

Jasper, Jasper County-Bell Field Airport (11.2 miles)

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  • Average Low 2020–2025

    57.4 °F

  • Average 2020–2025

    67.5 °F

  • Average High 2020–2025

    79.1 °F
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