French Reservoir Weather Forecast

    • 28
    • 36

    Breezy

    • 31
    • 41

    Breezy

    • 36
    • 46

    Rain

    • 35
    • 42

    Rain

    • 28
    • 50

    Slight Chance Rain

    • 31
    • 56

    Slight Chance Rain

    • 33
    • 60

    Mostly Sunny

Today 21 Feb Modoc County

Mostly cloudy. Highs in the mid 30s to lower 40s. South Winds 10 to 20 Mph.

Tonight 21 Feb Modoc County

Mostly cloudy then becoming partly cloudy late this evening then becoming mostly clear. Lows in the mid 20s to lower 30s. Breezy. South Winds 15 to 25 Mph.

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French Reservoir Temperature Statistics

February Temperature

Alturas (8.1 miles)

  • Lowest 18 February, 2026

    10 °F

  • Average February

    37.1 °F

  • Highest 4 February, 2026

    67.6 °F

Climate (2021–Present)

Alturas (8.1 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    64.7 °F
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