Fairfax Weather Forecast

    • 78
    • 89

    Chance Thunderstorms

    • 78
    • 93

    Chance Thunderstorms

    • 78
    • 94

    Chance Thunderstorms

    • 78
    • 94

    Chance Thunderstorms

    • 78
    • 94

    Chance Thunderstorms

    • 76
    • 93

    Thunderstorms Likely

Today 5 Jul Coastal Duval

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 5 Jul Coastal Duval

Clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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Fairfax Temperature Statistics

July Temperature

Jacksonville Naval Air Station (3.7 miles)

  • Lowest 2 July, 2022

    75.9 °F
  • Average July

    80.9 °F
  • Highest 2 July, 2022

    93.9 °F

Climate (2010–Present)

Jacksonville Naval Air Station (3.7 miles)

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  • Average Low 2010–Present

    65 °F
  • Average 2010–Present

    71.8 °F
  • Average High 2010–Present

    80.4 °F
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