Big Sage Reservoir Weather Forecast

    • 49
    • 81

    Sunny

    • 50
    • 80

    Sunny

    • 52
    • 83

    Sunny

    • 53
    • 86

    Mostly Sunny

    • 53
    • 86

    Sunny

    • 51
    • 85

    Mostly Sunny

    • 50
    • 83

    Mostly Sunny

Today 12 Jun Modoc County

Sunny. Highs in the lower to mid 80s. Northwest Winds 5 to 10 Mph.

Tonight 12 Jun Modoc County

Clear. Lows in the lower to mid 50s. North Winds 10 to 15 Mph.

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  • Temperature Real-Time

Big Sage Reservoir Temperature Statistics

June Temperature

Alturas (9.3 miles)

  • Lowest 10 June, 2026

    33.1 °F

  • Average June

    59 °F

  • Highest 2 June, 2026

    83.6 °F

Climate (2021–Present)

Alturas (9.3 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    64.9 °F
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