Mount Zephyr Park Weather Forecast

    • 70
    • 87

    Rain Showers

    • 57
    • 82

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 66
    • 87

    Mostly Sunny

    • 66
    • 88

    Chance Rain Showers

Today 13 Sep Charles

Mostly cloudy this Morning, then clearing. Scattered Showers this morning. Highs in the mid 80s. West Winds around 5 Mph. Chance of rain 50 percent.

Tonight 13 Sep Charles

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 60s. Southwest Winds around 5 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Zephyr Park Temperature Statistics

September Temperature

Fort Belvoir (3.7 miles)

  • Lowest 8 September, 2026

    58.8 °F

  • Average September

    77 °F

  • Highest 1 September, 2026

    96.4 °F

Climate (2021–2026)

Fort Belvoir (3.7 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    68.4 °F
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