Newcastle Weather Forecast

    • 69
    • 89

    Chance Thunderstorms

    • 70
    • 87

    Thunderstorms Likely

    • 72
    • 88

    Chance Thunderstorms

    • 69
    • 95

    Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

    • 69
    • 90

    Slight Chance Thunderstorms

Today 23 Aug McClain

Mostly cloudy with Thunderstorms likely early in the Morning, then mostly cloudy with a chance of Thunderstorms in the late morning and afternoon. Highs around 90. Southeast Winds around 10 Mph. Chance of Thunderstorms 70 percent.

Tonight 23 Aug McClain

Partly cloudy with a chance of Thunderstorms. Lows in the upper 60s. East Winds around 10 Mph in the evening becoming light and variable. Chance of Thunderstorms 40 percent.

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  • Temperature Forecast NOAA

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Newcastle Temperature Statistics

August Temperature

Norman / Max Westheimer (6.8 miles)

  • Lowest 4 August, 2019

    68.2 °F
  • Average August

    82.5 °F
  • Highest 12 August, 2019

    104 °F

Climate (2010–Present)

Norman / Max Westheimer (6.8 miles)

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  • Average Low 2010–Present

    51.3 °F
  • Average 2010–Present

    60.7 °F
  • Average High 2010–Present

    72.3 °F
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