Copperopolis Reservoir Weather Forecast

    • 52
    • 66

    Increasing Clouds

    • 48
    • 68

    Partly Sunny

    • 51
    • 64

    Chance Rain

    • 48
    • 62

    Slight Chance Rain

    • 50
    • 67

    Partly Sunny

    • 53
    • 72

    Partly Sunny

    • 53
    • 72

    Partly Sunny

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copperopolis Reservoir Temperature Statistics

April Temperature

COLUMBIA (12.4 miles)

  • Lowest 3 April, 2026

    37.4 °F
  • Average April

    56.4 °F
  • Highest 5 April, 2026

    78.8 °F

Climate (2021–Present)

COLUMBIA (12.4 miles)

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  • Average Low 2021–2026

    47.1 °F
  • Average 2021–2026

    60 °F
  • Average High 2021–2026

    73.8 °F
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