Gretna Lake Weather Forecast

    • 70
    • 84

    Chance Thunderstorms

    • 70
    • 87

    Chance Thunderstorms

    • 70
    • 87

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

    • 71
    • 89

    Slight Chance Thunderstorms

    • 72
    • 92

    Partly Sunny

Today 5 Aug Pittsylvania

Mostly cloudy. Patchy fog this morning. A slight chance of Showers this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 5 Aug Pittsylvania

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

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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

    76.2 °F

  • Highest 1 August, 2026

    86 °F

Climate (2021–2026)

Brookneal/Campbell County Airport (22.4 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    69.3 °F
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