Lyons Reservoir Weather Forecast

    • 49
    • 65

    Increasing Clouds

    • 45
    • 54

    Chance Rain Showers

    • 44
    • 52

    Slight Chance Rain Showers

    • 48
    • 59

    Mostly Sunny

    • 52
    • 64

    Sunny

    • 52
    • 68

    Mostly Sunny

Today 24 Oct West Slope Northern Sierra Nevada

Sunny in the morning then becoming partly cloudy. Highs 52 to 67 higher Elevations. 61 to 73 lower Elevations. Light Winds becoming southwest up to 10 Mph in the afternoon.

Tonight 24 Oct West Slope Northern Sierra Nevada

Partly cloudy. Colder. Lows 31 to 46 higher Elevations. 41 to 53 lower Elevations. Prevailing south Winds up to 10 Mph with Gusts to around 30 Mph. Over Ridges, prevailing southwest Winds 5 to 15 Mph increasing to 10 to 25 Mph after midnight.

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Lyons Reservoir Temperature Statistics

October Temperature

COLUMBIA (14.3 miles)

  • Lowest 12 October, 2025

    37.4 °F

  • Average October

    57.7 °F

  • Highest 7 October, 2025

    86 °F

Climate (2020–Present)

COLUMBIA (14.3 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    59.8 °F

  • Average High 2020–2025

    73.6 °F
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