Alta Hill Reservoir Weather Forecast

    • 63
    • 90

    Patchy Smoke

    • 63
    • 92

    Sunny

    • 63
    • 91

    Sunny

    • 61
    • 90

    Mostly Sunny

    • 58
    • 85

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

Today 14 Jun Northern Motherlode Between 1000-3000 ft

Sunny. Highs 88 to 96. Southwest Winds up to 10 Mph.

Tonight 14 Jun Northern Motherlode Between 1000-3000 ft

Clear. Lows 60 to 68. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alta Hill Reservoir Temperature Statistics

June Temperature

Nevada County Air Park (3.1 miles)

  • Lowest 9 June, 2026

    51.8 °F

  • Average June

    71.1 °F

  • Highest 12 June, 2026

    89.6 °F

Climate (2021–Present)

Nevada County Air Park (3.1 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    68.8 °F
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