Arlington Weather Forecast

    • 78
    • 98

    Slight Chance Thunderstorms

    • 78
    • 97

    Chance Thunderstorms

    • 76
    • 94

    Thunderstorms

    • 76
    • 87

    Thunderstorms

    • 77
    • 89

    Thunderstorms

    • 77
    • 92

    Thunderstorms

    • 77
    • 92

    Thunderstorms Likely

Today 31 Jul Coastal Duval

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 90s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 111.

Tonight 31 Jul Coastal Duval

Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the upper 70s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 108 early this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arlington Temperature Statistics

July Temperature

Jacksonville Craig Municipal Airport (4.3 miles)

  • Lowest 11 July, 2025

    71.7 °F

  • Average July

    83.3 °F

  • Highest 28 July, 2025

    99 °F

Climate (2020–Present)

Jacksonville Craig Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    62.8 °F

  • Average 2020–2025

    71.1 °F

  • Average High 2020–2025

    80.5 °F
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