Bishop Lake Weather Forecast

    • 53
    • 84

    Sunny

    • 56
    • 84

    Sunny

    • 60
    • 91

    Sunny

    • 65
    • 92

    Mostly Sunny

    • 62
    • 91

    Mostly Sunny

    • 60
    • 89

    Slight Chance Rain Showers

Today 19 Aug Modoc County

Sunny. Highs in the lower to mid 80s. Southeast Winds around 5 Mph shifting to the southwest this afternoon.

Tonight 19 Aug Modoc County

Clear. Lows in the mid 40s to lower 50s. Southwest Winds 10 to 15 Mph shifting to the west around 5 Mph after Midnight, then shifting to the northwest well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bishop Lake Temperature Statistics

August Temperature

Alturas (20.5 miles)

  • Lowest 5 August, 2025

    41.6 °F

  • Average August

    67.8 °F

  • Highest 12 August, 2025

    99.6 °F

Climate (2020–Present)

Alturas (20.5 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    64.5 °F
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