Big Sage Reservoir Weather Forecast

    • 50
    • 82

    Rain Showers

    • 47
    • 73

    Rain Showers

    • 49
    • 79

    Mostly Sunny

    • 51
    • 85

    Mostly Sunny

    • 54
    • 88

    Mostly Sunny

    • 56
    • 89

    Sunny

Today 3 Jul Modoc County

Sunny in the Morning, then mostly cloudy with isolated Thunderstorms in the afternoon. Highs in the lower to mid 80s. Northeast Winds around 5 Mph shifting to the southwest 10 to 15 Mph in the afternoon.

Tonight 3 Jul Modoc County

Mostly cloudy with scattered Showers and isolated Thunderstorms in the Evening, then partly cloudy with isolated Showers after midnight. Lows around 50. West Winds 10 to 20 Mph. Chance of precipitation 30 percent.

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Big Sage Reservoir Temperature Statistics

July Temperature

Alturas (9.3 miles)

  • Lowest

  • Average July

  • Highest

Climate (2020–Present)

Alturas (9.3 miles)

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  • Average Low 2020–2025

    32.9 °F
  • Average 2020–2025

    49.3 °F
  • Average High 2020–2025

    64.4 °F
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