Big Bend Airport Weather Forecast

    • 65
    • 83

    Chance Thunderstorms

    • 64
    • 84

    Chance Rain Showers

    • 67
    • 84

    Rain Showers

    • 63
    • 81

    Rain Showers Likely

    • 61
    • 79

    Chance Thunderstorms

    • 57
    • 78

    Chance Thunderstorms

Today 8 Aug Mercer

Partly sunny with Showers likely with a chance of Thunderstorms in the Morning, then partly cloudy with a slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 8 Aug Mercer

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Big Bend Airport Temperature Statistics

August Temperature

New Castle, New Castle Municipal Airport (18.6 miles)

  • Lowest 4 August, 2026

    52 °F

  • Average August

    71 °F

  • Highest 5 August, 2026

    87.1 °F

Climate (2021–2026)

New Castle, New Castle Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    61.1 °F
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