Grigg Lake Weather Forecast

    • 67
    • 88

    Chance Thunderstorms

    • 67
    • 86

    Rain Showers Likely

    • 65
    • 85

    Slight Chance Thunderstorms

    • 68
    • 89

    Mostly Sunny

    • 71
    • 94

    Mostly Sunny

    • 73
    • 95

    Partly Sunny

Today 27 Aug Powhatan

Partly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 27 Aug Powhatan

Partly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the upper 60s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grigg Lake Temperature Statistics

August Temperature

Lake Anna Airport (22.4 miles)

  • Lowest 24 August, 2026

    58.6 °F

  • Average August

    77.7 °F

  • Highest 20 August, 2026

    91.8 °F

Climate (2021–2026)

Lake Anna Airport (22.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    69.1 °F
Get WillyWeather+ to remove ads