Dorris Reservoir Weather Forecast

    • 29
    • 63

    Decreasing Clouds

    • 24
    • 56

    Partly Sunny

    • 22
    • 53

    Mostly Sunny

    • 26
    • 62

    Mostly Sunny

    • 29
    • 67

    Sunny

    • 32
    • 72

    Sunny

    • 35
    • 75

    Mostly Sunny

Today 10 Oct Modoc County

Mostly clear. Lows in the mid 30s to lower 40s. Highs in the lower to mid 70s.

Tonight 10 Oct Modoc County

Mostly cloudy this evening then becoming partly cloudy. Lows in the lower to mid 30s. North Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dorris Reservoir Temperature Statistics

October Temperature

Alturas (4.3 miles)

  • Lowest 1 October, 2026

    34.6 °F

  • Average October

    64.9 °F

  • Highest 3 October, 2026

    89.7 °F

Climate (2021–2026)

Alturas (4.3 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    64.8 °F
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