Newcastle Weather Forecast

    • 33
    • 49

    Increasing Clouds

    • 49
    • 61

    Mostly Cloudy

    • 36
    • 72

    Rain

    • 23
    • 43

    Partly Sunny

    • 28
    • 47

    Mostly Sunny

    • 39
    • 56

    Mostly Cloudy

Today 24 Mar Coshocton

Mostly sunny. Highs in the upper 40s. South Winds around 5 Mph.

Tonight 24 Mar Coshocton

Mostly cloudy. Lows in the lower 30s. Light and variable Winds, becoming east around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newcastle Temperature Statistics

March Temperature

Knox County Airfield (18.6 miles)

  • Lowest 18 March, 2026

    15.8 °F

  • Average March

    48.1 °F

  • Highest 22 March, 2026

    84.2 °F

Climate (2021–Present)

Knox County Airfield (18.6 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    61.7 °F
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