Semchenko Airport Weather Forecast

    • 48
    • 74

    Decreasing Clouds

    • 45
    • 70

    Mostly Sunny

    • 44
    • 68

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

    • 57
    • 82

    Partly Sunny

Today 22 Aug McLean

Sunny. Highs in the upper 70s. Temperature falling into the in the lower 70s late. Northwest Winds 20 to 25 Mph with Gusts up to 40 Mph.

Tonight 22 Aug McLean

Decreasing Clouds. Lows in the upper 40s. Northwest Winds 15 to 25 Mph, Diminishing to around 10 Mph with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Semchenko Airport Temperature Statistics

August Temperature

Garrison (11.2 miles)

  • Lowest 15 August, 2025

    52.6 °F

  • Average August

    70.2 °F

  • Highest 20 August, 2025

    91.9 °F

Climate (2020–Present)

Garrison (11.2 miles)

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  • Average Low 2020–2025

    31.2 °F

  • Average 2020–2025

    42.6 °F

  • Average High 2020–2025

    54 °F
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