Plainfield Weather Forecast

    • 35
    • 55

    Increasing Clouds

    • 34
    • 50

    Chance Rain Showers

    • 39
    • 53

    Partly Sunny

    • 35
    • 58

    Mostly Sunny

    • 45
    • 59

    Partly Sunny

    • 38
    • 64

    Partly Sunny

Today 31 Oct Northern Will

Partly cloudy. A slight chance of Sprinkles late. Highs in the mid 50s. West Winds 10 to 15 Mph.

Tonight 31 Oct Northern Will

Mostly cloudy in the Evening, then becoming partly cloudy. A slight chance of rain Showers. Lows in the mid 30s. West Winds around 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Real-Time

Plainfield Temperature Statistics

October Temperature

Lewis University Airport (5 miles)

  • Lowest 24 October, 2025

    32 °F

  • Average October

    56.5 °F

  • Highest 3 October, 2025

    87.8 °F

Climate (2020–Present)

Lewis University Airport (5 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    61.9 °F
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