Pohick Bay Regional Park Weather Forecast

    • 51
    • 69

    Rain Showers

    • 45
    • 67

    Mostly Sunny

    • 45
    • 66

    Chance Rain Showers

    • 41
    • 60

    Slight Chance Rain Showers

    • 46
    • 65

    Mostly Sunny

    • 50
    • 72

    Partly Sunny

Today 29 Apr Fairfax

Cloudy. A chance of Showers in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Highs in the upper 60s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 29 Apr Fairfax

Patchy fog in the evening. Mostly cloudy with Showers with a chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows around 50. South Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph after midnight. Chance of rain 90 percent.

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Pohick Bay Regional Park Temperature Statistics

April Temperature

Fort Belvoir (2.5 miles)

  • Lowest 9 April, 2026

    34.9 °F

  • Average April

    63 °F

  • Highest 16 April, 2026

    92.8 °F

Climate (2021–Present)

Fort Belvoir (2.5 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.3 °F
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