Newcastle Weather Forecast

    • -3
    • 21

    Chance Snow

    • -8
    • 8

    Snow Likely

    • 1
    • 16

    Partly Sunny

    • 2
    • 19

    Partly Sunny

    • 15
    • 36

    Partly Sunny

    • 14
    • 36

    Partly Sunny

Today 22 Jan Newcastle

Partly cloudy. Highs in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values around 5 below in the morning.

Tonight 22 Jan Newcastle

Mostly clear. Not as cool with Lows 5 to 10 above. Northwest Winds 5 to 10 Mph. Wind chill Values around 5 below.

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Newcastle Temperature Statistics

January Temperature

Mondell Field (5.6 miles)

  • Lowest 17 January, 2026

    1.4 °F

  • Average January

    33.5 °F

  • Highest 4 January, 2026

    57.2 °F

Climate (2021–Present)

Mondell Field (5.6 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    60.3 °F
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