Gretna Lake Weather Forecast

    • 60
    • 83

    Sunny

    • 59
    • 84

    Mostly Sunny

    • 62
    • 84

    Mostly Sunny

    • 67
    • 87

    Chance Rain Showers

    • 67
    • 85

    Rain Showers Likely

    • 68
    • 88

    Slight Chance Thunderstorms

Today 23 Aug Pittsylvania

Sunny. Highs in the mid 80s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 23 Aug Pittsylvania

Mostly clear. Lows around 60. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gretna Lake Temperature Statistics

August Temperature

Brookneal/Campbell County Airport (22.4 miles)

  • Lowest 1 August, 2026

    60.8 °F

  • Average August

    78.6 °F

  • Highest 14 August, 2026

    96.8 °F

Climate (2021–2026)

Brookneal/Campbell County Airport (22.4 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    69.6 °F
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