Spaulding Reservoir Weather Forecast

    • 31
    • 56

    Increasing Clouds

    • 32
    • 56

    Mostly Sunny

    • 36
    • 64

    Mostly Sunny

    • 39
    • 71

    Sunny

    • 43
    • 77

    Sunny

    • 44
    • 80

    Mostly Sunny

Today 16 May Modoc County

Sunny in the morning then becoming partly cloudy. Highs in the mid 50s to lower 60s. Northwest Winds 15 to 20 Mph.

Tonight 16 May Modoc County

Mostly cloudy after midnight then becoming partly cloudy. Lows in the mid 30s to lower 40s. Northwest Winds 10 to 15 Mph.

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  • Temperature Real-Time

Spaulding Reservoir Temperature Statistics

May Temperature

Alturas (29.2 miles)

  • Lowest 1 May, 2026

    30.7 °F

  • Average May

    58.9 °F

  • Highest 12 May, 2026

    88.6 °F

Climate (2021–Present)

Alturas (29.2 miles)

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  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    65 °F
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