Imperial National Wildlife Refuge Weather Forecast

    • 48
    • 78

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

    • 49
    • 77

    Partly Sunny

    • 51
    • 77

    Partly Sunny

    • 55
    • 74

    Chance Rain Showers

    • 55
    • 70

    Chance Rain Showers

    • 55
    • 72

    Chance Rain Showers

Today 19 Dec Parker Valley

Mostly sunny. Highs 74 to 79. Light wind.

Tonight 19 Dec Parker Valley

Partly cloudy in the evening then becoming mostly clear. Lows 42 to 52. Southeast wind around 5 Mph.

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Imperial National Wildlife Refuge Temperature Statistics

December Temperature

Yuma, Marine Corps Air Station (31.1 miles)

  • Lowest 3 December, 2025

    45 °F

  • Average December

    65.3 °F

  • Highest 11 December, 2025

    84 °F

Climate (2020–Present)

Yuma, Marine Corps Air Station (31.1 miles)

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  • Average Low 2020–2025

    64.3 °F

  • Average 2020–2025

    76.4 °F

  • Average High 2020–2025

    88.8 °F
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