Island Lake Weather Forecast

    • 72
    • 82

    Rain Showers

    • 72
    • 81

    Rain Showers

    • 76
    • 87

    Rain Showers Likely

    • 76
    • 87

    Thunderstorms Likely

    • 74
    • 87

    Thunderstorms Likely

    • 75
    • 87

    Chance Thunderstorms

Today 15 Jun Northern Newton

Showers. A chance of Thunderstorms in the Morning, then Thunderstorms likely in the afternoon. Humid with Highs in the lower 80s. South Winds around 5 Mph. Chance of rain near 100 percent.

Tonight 15 Jun Northern Newton

A chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Lows in the lower 70s. Light and variable Winds. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

June Temperature

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

  • Lowest 2 June, 2026

    69.8 °F

  • Average June

    79.4 °F

  • Highest 1 June, 2026

    93.2 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    57.6 °F

  • Average 2021–2026

    67.9 °F

  • Average High 2021–2026

    79.6 °F
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