Lorton Weather Forecast

    • 67
    • 71

    Rain Showers

    • 72
    • 83

    Rain Showers Likely

    • 74
    • 90

    Chance Thunderstorms

    • 68
    • 93

    Chance Thunderstorms

    • 67
    • 87

    Mostly Sunny

    • 71
    • 89

    Partly Sunny

Today 16 Jun Fairfax

Cloudy. Patchy fog this morning. A chance of Showers this Morning, then a slight chance of Showers and Thunderstorms this afternoon. Highs around 70. Northeast Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 16 Jun Fairfax

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lorton Temperature Statistics

June Temperature

Fort Belvoir (2.5 miles)

  • Lowest 1 June, 2025

    42.4 °F

  • Average June

    72.4 °F

  • Highest 12 June, 2025

    91.2 °F

Climate (2020–Present)

Fort Belvoir (2.5 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    68.4 °F
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