Wister Waterfowl Management Area Weather Forecast

    • 77
    • 100

    Hot

    • 78
    • 97

    Rain Showers Likely

    • 75
    • 91

    Rain Showers Likely

    • 75
    • 92

    Slight Chance Thunderstorms

    • 76
    • 95

    Mostly Sunny

    • 77
    • 96

    Mostly Sunny

    • 76
    • 97

    Hot

Today 16 Sep Imperial Valley

Sunny and hot. Highs 101 to 106. Southeast wind around 5 Mph.

Tonight 16 Sep Imperial Valley

Partly cloudy. Lows 74 to 84. South wind around 5 Mph in the evening becoming southwest after midnight.

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Wister Waterfowl Management Area Temperature Statistics

September Temperature

Imperial, Imperial County Airport (30.4 miles)

  • Lowest 13 September, 2025

    68 °F

  • Average September

    88.2 °F

  • Highest 1 September, 2025

    108 °F

Climate (2020–Present)

Imperial, Imperial County Airport (30.4 miles)

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  • Average Low 2020–2025

    60.1 °F

  • Average 2020–2025

    74 °F

  • Average High 2020–2025

    88.1 °F
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