Amarillo Terminal Reservoir Weather Forecast

    • 66
    • 90

    Decreasing Clouds

    • 68
    • 92

    Mostly Sunny

    • 68
    • 92

    Partly Sunny

    • 64
    • 92

    Chance Rain Showers

    • 60
    • 85

    Chance Thunderstorms

    • 59
    • 81

    Chance Rain Showers

Today 16 Sep Potter

Mostly cloudy with isolated Showers in the Morning, then mostly sunny in the afternoon. Highs in the lower 90s. Southeast Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon. Chance of rain less than 20 percent.

Tonight 16 Sep Potter

Mostly clear. Lows in the mid 60s. South Winds 10 to 15 Mph.

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Amarillo Terminal Reservoir Temperature Statistics

September Temperature

Amarillo, Amarillo International Airport (2.5 miles)

  • Lowest 11 September, 2026

    64.7 °F

  • Average September

    83.5 °F

  • Highest 12 September, 2026

    100.7 °F

Climate (2021–2026)

Amarillo, Amarillo International Airport (2.5 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    75.4 °F
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