Sierra City Weather Forecast

    • 62
    • 93

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

    • 47
    • 72

    Mostly Sunny

    • 42
    • 63

    Chance Rain

    • 41
    • 60

    Chance Rain

    • 44
    • 66

    Slight Chance Rain

    • 46
    • 70

    Mostly Sunny

Today 8 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Sunny. Highs 65 to 75.

Tonight 8 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Clear. Lows 58 to 68. Light Winds.

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Sierra City Temperature Statistics

October Temperature

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

  • Lowest 1 October, 2026

    62.7 °F

  • Average October

    73.1 °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

    46.7 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    60.5 °F
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