Arlington Weather Forecast

    • 72
    • 96

    Chance Thunderstorms

    • 72
    • 95

    Chance Thunderstorms

    • 72
    • 96

    Chance Thunderstorms

    • 71
    • 93

    Thunderstorms Likely

    • 71
    • 88

    Thunderstorms Likely

    • 71
    • 89

    Chance Thunderstorms

Today 18 Aug Lincoln

Sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Temperature falling into the upper 80s this afternoon. Northeast Winds around 5 Mph. Chance of rain 50 percent. Heat index Values up to 106.

Tonight 18 Aug Lincoln

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arlington Temperature Statistics

August Temperature

Brookhaven-Lincoln County Airport (15.5 miles)

  • Lowest 4 August, 2025

    66.2 °F

  • Average August

    79.3 °F

  • Highest 13 August, 2025

    95 °F

Climate (2020–Present)

Brookhaven-Lincoln County Airport (15.5 miles)

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  • Average Low 2020–2025

    56.6 °F

  • Average 2020–2025

    66.1 °F

  • Average High 2020–2025

    77.4 °F
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