Castle Grove Weather Forecast

    • 68
    • 91

    Mostly Sunny

    • 70
    • 94

    Slight Chance Rain Showers

    • 69
    • 93

    Chance Thunderstorms

    • 67
    • 91

    Sunny

    • 70
    • 93

    Mostly Sunny

    • 74
    • 96

    Mostly Sunny

Today 25 Aug Davidson

Sunny. Highs around 90. Northeast Winds around 5 Mph.

Tonight 25 Aug Davidson

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 60s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Grove Temperature Statistics

August Temperature

Nashville, Nashville International Airport (10.6 miles)

  • Lowest 23 August, 2026

    64.9 °F

  • Average August

    82.5 °F

  • Highest 16 August, 2026

    99.6 °F

Climate (2021–2026)

Nashville, Nashville International Airport (10.6 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    73.7 °F
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