Kankakee River Basin Weather Forecast

    • 44
    • 66

    Increasing Clouds

    • 58
    • 70

    Chance Thunderstorms

    • 60
    • 79

    Thunderstorms Likely

    • 63
    • 80

    Slight Chance Thunderstorms

    • 65
    • 84

    Thunderstorms Likely

    • 59
    • 77

    Thunderstorms Likely

Today 14 May Newton

Sunny. Highs in the upper 60s. North Winds around 5 Mph.

Tonight 14 May Newton

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kankakee River Basin Temperature Statistics

May Temperature

Rensselaer Jasper County Airport (17.4 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    52.2 °F

  • Highest 4 May, 2026

    77 °F

Climate (2021–Present)

Rensselaer Jasper County Airport (17.4 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    60.7 °F
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