Alta Weather Forecast

    • 52
    • 68

    Mostly Sunny

    • 51
    • 67

    Sunny

    • 55
    • 74

    Sunny

    • 58
    • 77

    Partly Sunny

    • 64
    • 81

    Partly Sunny

    • 61
    • 82

    Partly Sunny

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

Mostly sunny. Warmer. Highs 62 to 72. Light Winds becoming southwest up to 10 Mph in the afternoon. Gusts up to 20 Mph.

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

Mostly clear. Lows 45 to 54. Light Winds.

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Alta Temperature Statistics

September Temperature

Emigrant Gap, Blue Canyon Nyack Airport (6.8 miles)

  • Lowest 1 September, 2026

    43.6 °F

  • Average September

    51.6 °F

  • Highest 1 September, 2026

    61.6 °F

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (6.8 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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