The Plains Weather Forecast

    • 66
    • 86

    Mostly Sunny

    • 71
    • 89

    Mostly Sunny

    • 73
    • 96

    Partly Sunny

    • 71
    • 92

    Chance Thunderstorms

    • 71
    • 87

    Rain Showers Likely

    • 70
    • 88

    Chance Thunderstorms

Today 23 Jul Northern Fauquier

Patchy fog in the morning. Mostly sunny. Highs in the mid 80s. Southeast Winds 5 to 10 Mph.

Tonight 23 Jul Northern Fauquier

Mostly clear. Lows in the mid 60s. South Winds 5 to 10 Mph.

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The Plains Temperature Statistics

July Temperature

Manassas, Manassas Regional Airport/Harry P. Davis Field (16.8 miles)

  • Lowest 5 July, 2025

    62.1 °F

  • Average July

    79.5 °F

  • Highest 8 July, 2025

    95 °F

Climate (2020–Present)

Manassas, Manassas Regional Airport/Harry P. Davis Field (16.8 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    68 °F
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