Lake Arthur Weather Forecast

    • 54
    • 75

    Mostly Sunny

    • 54
    • 74

    Sunny

    • 57
    • 81

    Mostly Sunny

    • 61
    • 84

    Partly Sunny

    • 64
    • 86

    Partly Sunny

    • 63
    • 88

    Mostly Sunny

Today 5 Sep Northern Motherlode Between 1000-3000 ft

Mostly sunny. Highs 70 to 78. Light Winds.

Tonight 5 Sep Northern Motherlode Between 1000-3000 ft

Mostly clear. Lows 49 to 57. Light Winds.

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  • Temperature Real-Time

Lake Arthur Temperature Statistics

September Temperature

Auburn Municipal Airport (3.1 miles)

  • Lowest 1 September, 2026

    53.6 °F

  • Average September

    62.2 °F

  • Highest 2 September, 2026

    73.4 °F

Climate (2021–2026)

Auburn Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    61.7 °F

  • Average High 2021–2026

    71.6 °F
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