Sierra City Weather Forecast

    • 44
    • 59

    Partly Sunny

    • 37
    • 54

    Chance Rain/Snow

    • 39
    • 57

    Partly Sunny

    • 43
    • 65

    Partly Sunny

Today 30 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Mostly cloudy with a chance of rain. Highs 48 to 58. Light Winds.

Tonight 30 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Mostly cloudy. A slight chance of rain in the Evening, then a chance of rain after midnight. Lows 37 to 47. Light Winds.

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Sierra City Temperature Statistics

October Temperature

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

  • Lowest 13 October, 2026

    36.6 °F

  • Average October

    60.5 °F

  • Highest 3 October, 2026

    82.7 °F

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    60.6 °F
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