Catfish Reservoir Weather Forecast

    • 46
    • 81

    Sunny

    • 43
    • 83

    Mostly Sunny

    • 40
    • 72

    Partly Sunny

    • 42
    • 66

    Partly Sunny

    • 43
    • 66

    Chance Rain Showers

    • 40
    • 68

    Slight Chance Rain Showers

    • 40
    • 71

    Mostly Sunny

Today 30 Aug Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 78 to 88. Light Winds becoming south around 10 Mph in the afternoon.

Tonight 30 Aug Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 41 to 51. West Winds around 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Catfish Reservoir Temperature Statistics

August Temperature

Alturas (49.7 miles)

  • Lowest 16 August, 2026

    38.6 °F

  • Average August

    69.2 °F

  • Highest 7 August, 2026

    101.6 °F

Climate (2021–2026)

Alturas (49.7 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    64.8 °F
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