Southwest Park Weather Forecast

    • 55
    • 81

    Chance Rain Showers

    • 54
    • 73

    Partly Sunny

    • 51
    • 66

    Mostly Cloudy

    • 52
    • 73

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

    • 54
    • 76

    Mostly Sunny

Today 30 Sep Randall

Mostly cloudy with a chance of Showers in the Morning, then mostly sunny in the afternoon. Breezy. Highs in the lower 80s. South Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

Tonight 30 Sep Randall

Mostly clear. Lows in the mid 50s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Southwest Park Temperature Statistics

September Temperature

Amarillo, Amarillo International Airport (11.2 miles)

  • Lowest 16 September, 2026

    58.6 °F

  • Average September

    79.5 °F

  • Highest 12 September, 2026

    100.7 °F

Climate (2021–2026)

Amarillo, Amarillo International Airport (11.2 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    75.4 °F
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