Southwest Arlington Weather Forecast

    • 13
    • 28

    Mostly Sunny

    • 21
    • 39

    Partly Sunny

    • 27
    • 41

    Partly Sunny

    • 27
    • 50

    Mostly Cloudy

    • 17
    • 40

    Mostly Cloudy

    • 19
    • 33

    Mostly Sunny

Today 26 Jan Tarrant

Sunny. Highs in the upper 20s. Northwest Winds around 5 Mph.

Tonight 26 Jan Tarrant

Mostly clear. Cold with Lows around 12. Southwest Winds around 5 Mph.

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Southwest Arlington Temperature Statistics

January Temperature

Arlington Municipal Airport (4.3 miles)

  • Lowest 24 January, 2026

    18 °F

  • Average January

    51.4 °F

  • Highest 7 January, 2026

    83.6 °F

Climate (2021–Present)

Arlington Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    58 °F

  • Average 2021–2026

    69 °F

  • Average High 2021–2026

    80.1 °F
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