Westgrove Park Weather Forecast

    • 67
    • 84

    Thunderstorms

    • 62
    • 76

    Rain Showers

    • 57
    • 68

    Rain Showers

    • 56
    • 65

    Chance Rain Showers

    • 54
    • 65

    Slight Chance Rain Showers

    • 54
    • 67

    Partly Sunny

    • 55
    • 70

    Partly Sunny

Today 20 Sep Fairfax

Mostly sunny. Highs in the lower 70s.

Tonight 20 Sep Fairfax

Mostly cloudy. Scattered Showers with isolated Thunderstorms this evening. Lows in the mid 60s. Northwest Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westgrove Park Temperature Statistics

September Temperature

Washington/Reagan National Airport, DC (5 miles)

  • Lowest 15 September, 2026

    58.6 °F

  • Average September

    78.5 °F

  • Highest 1 September, 2026

    98.7 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (5 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    69.3 °F
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