New Castle Weather Forecast

    • 73
    • 93

    Chance Thunderstorms

    • 75
    • 94

    Chance Thunderstorms

    • 74
    • 94

    Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 73
    • 90

    Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

Today 21 Jul Jefferson

Mostly sunny. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 21 Jul Jefferson

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 70s. West Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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New Castle Temperature Statistics

July Temperature

Birmingham, Birmingham International Airport (5.6 miles)

  • Lowest 4 July, 2025

    67.6 °F

  • Average July

    81.4 °F

  • Highest 8 July, 2025

    93.7 °F

Climate (2020–Present)

Birmingham, Birmingham International Airport (5.6 miles)

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  • Average Low 2020–2025

    55.4 °F

  • Average 2020–2025

    65.2 °F

  • Average High 2020–2025

    75.5 °F
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