Sierra City Weather Forecast

    • 58
    • 85

    Sunny

    • 60
    • 92

    Sunny

    • 61
    • 92

    Mostly Sunny

    • 61
    • 90

    Mostly Sunny

    • 61
    • 92

    Mostly Sunny

    • 61
    • 89

    Mostly Sunny

    • 60
    • 87

    Mostly Sunny

Today 29 Sep Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Sunny, warmer. Highs 77 to 87. Northeast Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 29 Sep Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Clear. Lows 55 to 65. Northeast Winds around 10 Mph with Gusts to around 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sierra City Temperature Statistics

September Temperature

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

  • Lowest 1 September, 2026

    43.6 °F

  • Average September

    60.6 °F

  • Highest 9 September, 2026

    84.7 °F

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    60.4 °F
Get WillyWeather+ to remove ads