Richardson Weather Forecast

    • 65
    • 81

    Chance Thunderstorms

    • 64
    • 80

    Rain Showers

    • 62
    • 75

    Rain Showers

    • 61
    • 76

    Partly Sunny

    • 59
    • 78

    Partly Sunny

    • 54
    • 74

    Mostly Sunny

    • 48
    • 68

    Mostly Sunny

Today 23 Oct Dallas

Partly sunny with a less than 20 percent chance of Showers and Thunderstorms. Highs in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 23 Oct Dallas

Partly cloudy this Evening, then mostly cloudy with a 40 percent chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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Richardson Temperature Statistics

October Temperature

Dallas / Addison Airport (5.6 miles)

  • Lowest 19 October, 2025

    59 °F

  • Average October

    76.4 °F

  • Highest 2 October, 2025

    91.4 °F

Climate (2020–Present)

Dallas / Addison Airport (5.6 miles)

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  • Average Low 2020–2025

    59.4 °F

  • Average 2020–2025

    67.1 °F

  • Average High 2020–2025

    77.7 °F
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