Costa Weather Forecast

    • 71
    • 89

    Slight Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

    • 70
    • 88

    Rain Showers Likely

    • 69
    • 86

    Rain Showers

    • 68
    • 85

    Rain Showers Likely

    • 66
    • 84

    Chance Thunderstorms

Today 9 Aug Boone

Mostly sunny. A chance of Showers with a slight chance of Thunderstorms in the morning. Humid with Highs in the mid 80s. Southwest Winds around 5 Mph. Chance of rain 30 percent.

Tonight 9 Aug Boone

Partly cloudy. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Costa Temperature Statistics

August Temperature

Charleston, Yeager Airport (16.2 miles)

  • Lowest 4 August, 2026

    64.7 °F

  • Average August

    76.5 °F

  • Highest 5 August, 2026

    90 °F

Climate (2021–2026)

Charleston, Yeager Airport (16.2 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    68.5 °F
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