Mosquito Lake Weather Forecast

    • 37
    • 70

    Mostly Cloudy

    • 34
    • 68

    Partly Sunny

    • 37
    • 72

    Sunny

    • 40
    • 78

    Sunny

    • 40
    • 80

    Mostly Sunny

    • 40
    • 79

    Mostly Sunny

    • 39
    • 77

    Mostly Sunny

Today 26 Sep Modoc County

Mostly cloudy. Highs in the mid 60s to lower 70s. Northeast Winds 5 to 10 Mph shifting to the south this afternoon.

Tonight 26 Sep Modoc County

Mostly cloudy then becoming partly cloudy after midnight then becoming mostly cloudy. Lows in the lower to mid 40s. Southwest Winds around 5 Mph shifting to the south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mosquito Lake Temperature Statistics

September Temperature

Mount Shasta (45.4 miles)

  • Lowest 4 September, 2026

    33.7 °F

  • Average September

    59.7 °F

  • Highest 9 September, 2026

    90.6 °F

Climate (2021–2026)

Mount Shasta (45.4 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    65.7 °F
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