Porter Weather Forecast

    • 37
    • 52

    Becoming Sunny

    • 42
    • 62

    Mostly Sunny

    • 47
    • 69

    Mostly Sunny

    • 48
    • 71

    Sunny

    • 43
    • 69

    Mostly Sunny

    • 45
    • 64

    Mostly Sunny

Today 15 Oct West Slope Northern Sierra Nevada

Mostly cloudy. At lower Elevations, a chance of rain Showers early in the morning. At higher Elevations, a chance of rain and snow Showers early in the morning. Highs 34 to 49 higher Elevations. 46 to 56 lower Elevations. Snow level 6000 feet in the morning. Light Winds.

Tonight 15 Oct West Slope Northern Sierra Nevada

Mostly clear. Lows 22 to 37 higher Elevations. 34 to 44 lower Elevations. Prevailing northeast Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Porter Temperature Statistics

October Temperature

South Lake Tahoe, Lake Tahoe Airport (41.6 miles)

  • Lowest 12 October, 2025

    21 °F

  • Average October

    47.7 °F

  • Highest 9 October, 2025

    68 °F

Climate (2020–Present)

South Lake Tahoe, Lake Tahoe Airport (41.6 miles)

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

  • Average Low 2020–2025

    31.1 °F

  • Average 2020–2025

    45.7 °F

  • Average High 2020–2025

    59.5 °F
Get WillyWeather+ to remove ads