Markham Weather Forecast

    • 72
    • 93

    Slight Chance Thunderstorms

    • 70
    • 84

    Chance Thunderstorms

    • 70
    • 83

    Rain Showers Likely

    • 67
    • 88

    Rain Showers Likely

    • 65
    • 82

    Slight Chance Thunderstorms

    • 66
    • 83

    Chance Rain Showers

Today 17 Jul Northern Fauquier

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 17 Jul Northern Fauquier

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight. Chance of rain 20 percent.

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Markham Temperature Statistics

July Temperature

Front Royal-warren County Airport (13.7 miles)

  • Lowest 4 July, 2025

    60.8 °F

  • Average July

    77.8 °F

  • Highest 8 July, 2025

    91.4 °F

Climate (2020–Present)

Front Royal-warren County Airport (13.7 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    66.4 °F
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