Sierra City Weather Forecast

    • 49
    • 73

    Partly Sunny

    • 44
    • 65

    Mostly Sunny

    • 47
    • 73

    Mostly Sunny

    • 51
    • 79

    Sunny

    • 51
    • 80

    Sunny

Today 26 Jun Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Mostly cloudy early in the Morning, then partly cloudy with a slight chance of rain in the late morning and early afternoon. Mostly sunny late in the afternoon. Highs 63 to 73. South Winds up to 10 Mph with Gusts to around 25 Mph.

Tonight 26 Jun Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Mostly cloudy. A chance of rain in the Evening, then a slight chance of rain after midnight. Cooler. Lows 45 to 53. South Winds up to 15 Mph. Gusts up to 30 Mph decreasing to 20 Mph after midnight.

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Sierra City Temperature Statistics

June Temperature

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

  • Lowest 9 June, 2026

    47.6 °F

  • Average June

    65.9 °F

  • Highest 15 June, 2026

    85.6 °F

Climate (2021–2026)

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

    60.7 °F
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