McHenry Weather Forecast

    • 52
    • 77

    Becoming Sunny

    • 59
    • 81

    Partly Sunny

    • 63
    • 85

    Chance Thunderstorms

    • 65
    • 86

    Mostly Sunny

    • 58
    • 86

    Chance Rain Showers

    • 54
    • 76

    Partly Sunny

Today 2 Sep Spotsylvania

Mostly sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 2 Sep Spotsylvania

Mostly clear. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McHenry Temperature Statistics

September Temperature

Lake Anna Airport (14.3 miles)

  • Lowest

  • Average September

  • Highest

Climate (2020–Present)

Lake Anna Airport (14.3 miles)

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  • Average Low 2020–2025

    48.4 °F
  • Average 2020–2025

    58.5 °F
  • Average High 2020–2025

    69.3 °F
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