Big Sage Reservoir Weather Forecast

    • 24
    • 45

    Partly Sunny

    • 29
    • 53

    Partly Sunny

    • 32
    • 56

    Mostly Cloudy

    • 29
    • 50

    Partly Sunny

    • 23
    • 41

    Chance Snow

    • 19
    • 37

    Chance Snow

Today 24 Nov Modoc County

Mostly cloudy early this morning then becoming partly cloudy. Highs in the mid 40s to lower 50s. West Winds 5 to 10 Mph shifting to the northwest late this afternoon.

Tonight 24 Nov Modoc County

Partly cloudy. Lows in the lower 20s to lower 30s. North Winds 5 to 10 Mph shifting to the east late in the evening and overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Sage Reservoir Temperature Statistics

November Temperature

Alturas (9.3 miles)

  • Lowest 21 November, 2025

    26.1 °F

  • Average November

    46.2 °F

  • Highest 1 November, 2025

    69.1 °F

Climate (2020–Present)

Alturas (9.3 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    64.3 °F
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