Warrenton Weather Forecast

    • 26
    • 45

    Slight Chance Rain/Snow

    • 27
    • 46

    Mostly Sunny

    • 37
    • 50

    Partly Sunny

    • 28
    • 51

    Mostly Cloudy

    • 18
    • 37

    Partly Sunny

    • 24
    • 39

    Partly Sunny

Today 11 Jan Northern Fauquier

Mostly sunny. A slight chance of rain and snow Showers in the afternoon. Highs in the lower 40s. Northwest Winds 15 to 20 Mph. Gusts up to 30 Mph, increasing to 45 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 11 Jan Northern Fauquier

Mostly cloudy. Lows in the mid 30s. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph.

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Warrenton Temperature Statistics

January Temperature

Warrenton-Fauquier Airport (9.3 miles)

  • Lowest 5 January, 2026

    16 °F

  • Average January

    35.1 °F

  • Highest 7 January, 2026

    64.9 °F

Climate (2021–Present)

Warrenton-Fauquier Airport (9.3 miles)

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  • Average Low 2021–2026

    44.6 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    69.5 °F
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