McHenry Weather Forecast

    • 64
    • 78

    Decreasing Clouds

    • 48
    • 74

    Rain Likely

    • 51
    • 75

    Mostly Sunny

    • 59
    • 79

    Slight Chance Rain

    • 50
    • 80

    Rain Likely

    • 36
    • 60

    Chance Rain

Today 7 Mar Spotsylvania

Widespread fog in the morning. Mostly cloudy in the Morning, then mostly sunny with a slight chance of Showers in the afternoon. Highs in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 7 Mar Spotsylvania

Cloudy. Areas of fog. Lows in the upper 40s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McHenry Temperature Statistics

March Temperature

Lake Anna Airport (14.3 miles)

  • Lowest 2 March, 2026

    29.8 °F

  • Average March

    43 °F

  • Highest 4 March, 2026

    66.6 °F

Climate (2021–Present)

Lake Anna Airport (14.3 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.9 °F
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