Plain Grove Weather Forecast

    • 33
    • 65

    Becoming Sunny

    • 30
    • 61

    Mostly Sunny

    • 40
    • 64

    Partly Sunny

    • 52
    • 72

    Rain Showers Likely

    • 42
    • 67

    Rain Showers Likely

    • 40
    • 60

    Chance Rain Showers

Today 15 Oct Lawrence

Partly sunny in the Morning, then becoming partly cloudy. Highs in the mid 60s. North Winds 5 to 10 Mph.

Tonight 15 Oct Lawrence

Clear. Patchy frost after midnight. Lows in the mid 30s. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Plain Grove Temperature Statistics

October Temperature

New Castle, New Castle Municipal Airport (13.7 miles)

  • Lowest 9 October, 2025

    35.1 °F

  • Average October

    57.9 °F

  • Highest 5 October, 2025

    82.9 °F

Climate (2020–Present)

New Castle, New Castle Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    61.2 °F
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