New Castle Northwest Weather Forecast

    • 34
    • 36

    Chance Snow Showers

    • 15
    • 36

    Chance Snow Showers

    • 34
    • 41

    Rain

    • 21
    • 47

    Rain

    • 22
    • 31

    Mostly Cloudy

    • 33
    • 45

    Chance Rain/Snow

    • 19
    • 40

    Slight Chance Snow

Today 28 Jan Lawrence

Mostly cloudy. Near steady temperature in the mid 30s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 28 Jan Lawrence

Mostly cloudy. A slight chance of snow Showers after midnight. Near steady temperature in the lower 30s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Castle Northwest Temperature Statistics

January Temperature

New Castle, New Castle Municipal Airport (2.5 miles)

  • Lowest 22 January, 2025

    -13 °F

  • Average January

    19.6 °F

  • Highest 1 January, 2025

    39 °F

Climate (2020–Present)

New Castle, New Castle Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    41.9 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    60.9 °F
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