Chatterton Weather Forecast

    • 54
    • 82

    Isolated Thunderstorms

    • 65
    • 77

    Partly Sunny

    • 67
    • 93

    Rain Showers Likely

    • 69
    • 85

    Chance Thunderstorms

    • 67
    • 87

    Chance Thunderstorms

    • 62
    • 83

    Chance Rain Showers

Today 13 Sep Warren

Partly cloudy. Isolated Showers and Thunderstorms late this afternoon. Highs in the lower 80s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 13 Sep Warren

Partly cloudy through the late Overnight, then clearing. Cooler with Lows in the mid 50s. Northeast Winds around 5 Mph.

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Chatterton Temperature Statistics

September Temperature

Lafayette, Purdue University Airport (14.9 miles)

  • Lowest 8 September, 2026

    59.6 °F

  • Average September

    77.8 °F

  • Highest 4 September, 2026

    96.7 °F

Climate (2021–2026)

Lafayette, Purdue University Airport (14.9 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    64.3 °F
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