Deadhorse Flat Reservoir Weather Forecast

    • 34
    • 65

    Becoming Sunny

    • 42
    • 65

    Partly Sunny

    • 42
    • 62

    Chance Rain

    • 37
    • 65

    Chance Rain

    • 40
    • 69

    Sunny

    • 43
    • 73

    Sunny

    • 45
    • 77

    Sunny

Today 6 Jun Modoc County

Partly cloudy early this morning then clearing. Highs in the mid 60s to lower 70s. Northwest Winds 10 to 15 Mph.

Tonight 6 Jun Modoc County

Mostly clear. Areas of frost well after midnight. Lows in the mid 30s to lower 40s. Northwest Winds 10 to 20 Mph shifting to the north 5 to 10 Mph well after midnight.

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Deadhorse Flat Reservoir Temperature Statistics

June Temperature

Alturas (23.6 miles)

  • Lowest 1 June, 2026

    37.7 °F

  • Average June

    61.4 °F

  • Highest 2 June, 2026

    83.6 °F

Climate (2021–Present)

Alturas (23.6 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    64.9 °F
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