Sierra City Weather Forecast

    • 62
    • 94

    Increasing Clouds

    • 59
    • 89

    Chance Rain

    • 56
    • 83

    Slight Chance Thunderstorms

    • 55
    • 84

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

    • 56
    • 85

    Partly Sunny

Today 11 Aug Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Sunny. Patchy smoke in the afternoon. Highs 82 to 92. Light Winds becoming southwest up to 10 Mph in the afternoon. Gusts up to 20 Mph.

Tonight 11 Aug Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Mostly clear. Lows 60 to 70. Light Winds.

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  • Temperature Real-Time

Sierra City Temperature Statistics

August Temperature

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

  • Lowest 2 August, 2026

    67.6 °F

  • Average August

    78.2 °F

  • Highest 7 August, 2026

    90.6 °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

    53.5 °F

  • Average High 2021–2026

    60.5 °F
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