Alta Sierra Airport Weather Forecast

    • 46
    • 67

    Becoming Sunny

    • 50
    • 72

    Sunny

    • 53
    • 80

    Sunny

    • 55
    • 83

    Sunny

    • 56
    • 87

    Sunny

    • 55
    • 86

    Sunny

Today 17 May Motherlode

Mostly cloudy until late Afternoon, then partly cloudy with a slight chance of rain Showers late in the afternoon. Highs 60 to 74. Prevailing south Winds up to 10 Mph shifting to the west in the afternoon.

Tonight 17 May Motherlode

Clear. Lows 44 to 50. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Alta Sierra Airport Temperature Statistics

May Temperature

Nevada County Air Park (8.1 miles)

  • Lowest 12 May, 2025

    41 °F

  • Average May

    61.9 °F

  • Highest 10 May, 2025

    82.4 °F

Climate (2020–Present)

Nevada County Air Park (8.1 miles)

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

  • Average Low 2020–2025

    51.9 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    68.7 °F
Get WillyWeather+ to remove ads