Great Salt Plains Lake Weather Forecast

    • 79
    • 98

    Hot

    • 80
    • 96

    Mostly Sunny

    • 72
    • 96

    Rain Showers

    • 72
    • 88

    Rain Showers Likely

    • 73
    • 91

    Chance Thunderstorms

    • 72
    • 90

    Slight Chance Thunderstorms

    • 72
    • 89

    Slight Chance Thunderstorms

Today 7 Sep Alfalfa

Sunny, hot. Near steady temperature around 102. South Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 7 Sep Alfalfa

Clear. Lows in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Salt Plains Lake Temperature Statistics

September Temperature

Alva, Alva Regional Airport (26.1 miles)

  • Lowest 4 September, 2026

    73.4 °F

  • Average September

    89.6 °F

  • Highest 3 September, 2026

    104 °F

Climate (2021–2026)

Alva, Alva Regional Airport (26.1 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    59.4 °F

  • Average High 2021–2026

    72.9 °F
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