Grant Lake Weather Forecast

    • 35
    • 56

    Chance Rain Showers

    • 31
    • 58

    Chance Rain

    • 33
    • 38

    Rain Likely

    • 35
    • 50

    Mostly Cloudy

    • 33
    • 52

    Chance Rain

    • 19
    • 43

    Mostly Sunny

Today 24 Dec Spotsylvania

Sunny. Highs in the mid 50s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 24 Dec Spotsylvania

Mostly cloudy. A chance of rain Showers after midnight. Lows in the mid 30s. Light and variable Winds, becoming south around 5 Mph after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant Lake Temperature Statistics

December Temperature

Fredericksburg, Shannon Airport (14.9 miles)

  • Lowest 15 December, 2025

    17.6 °F

  • Average December

    35.1 °F

  • Highest 19 December, 2025

    60.8 °F

Climate (2020–Present)

Fredericksburg, Shannon Airport (14.9 miles)

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  • Average Low 2020–2025

    48.7 °F

  • Average 2020–2025

    59 °F

  • Average High 2020–2025

    69.5 °F
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