McLean Weather Forecast

    • 70
    • 93

    Chance Thunderstorms

    • 67
    • 90

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 68
    • 88

    Mostly Cloudy

    • 71
    • 89

    Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

Today 6 Jun Arlington/Falls Church/Alexandria

Mostly sunny. Highs in the lower 90s. West Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 6 Jun Arlington/Falls Church/Alexandria

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows around 70. West Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McLean Temperature Statistics

June Temperature

Washington/Reagan National Airport, DC (9.3 miles)

  • Lowest 2 June, 2026

    55.7 °F

  • Average June

    71.2 °F

  • Highest 4 June, 2026

    89.1 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (9.3 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    69.2 °F
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