Occoquan Bay National Wildlife Refuge Weather Forecast

    • 72
    • 82

    Chance Rain Showers

    • 72
    • 87

    Rain Showers

    • 71
    • 89

    Rain Showers Likely

    • 68
    • 84

    Chance Thunderstorms

    • 66
    • 83

    Partly Sunny

    • 68
    • 84

    Mostly Sunny

    • 71
    • 89

    Mostly Sunny

Today 8 Jul Central and Southeast Prince William/Manassas/Manassas Park

Partly sunny with isolated Showers and Thunderstorms. Highs in the lower 80s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 8 Jul Central and Southeast Prince William/Manassas/Manassas Park

Mostly cloudy. Scattered Showers with isolated Thunderstorms after midnight. Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Occoquan Bay National Wildlife Refuge Temperature Statistics

July Temperature

Fort Belvoir (5.6 miles)

  • Lowest 1 July, 2026

    72.3 °F

  • Average July

    85.4 °F

  • Highest 4 July, 2026

    101.3 °F

Climate (2021–2026)

Fort Belvoir (5.6 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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