Sierra City Weather Forecast

    • 56
    • 89

    Mostly Sunny

    • 47
    • 78

    Mostly Sunny

    • 50
    • 79

    Partly Sunny

    • 48
    • 70

    Slight Chance Rain

    • 43
    • 69

    Slight Chance Rain

    • 43
    • 74

    Sunny

Today 5 Jun Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Sunny. Highs 78 to 88. Light Winds becoming southwest up to 10 Mph with Gusts to around 20 Mph in the afternoon.

Tonight 5 Jun Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Clear. Lows 54 to 64. Southwest Winds up to 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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Sierra City Temperature Statistics

June Temperature

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

  • Lowest 1 June, 2026

    53.7 °F

  • Average June

    63.1 °F

  • Highest 2 June, 2026

    72 °F

Climate (2021–Present)

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    60.6 °F
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