Winnemucca Lake Weather Forecast

    • 42
    • 59

    Chance Thunderstorms

    • 41
    • 60

    Becoming Sunny

    • 42
    • 62

    Mostly Sunny

    • 46
    • 64

    Partly Sunny

    • 44
    • 63

    Mostly Cloudy

    • 44
    • 62

    Partly Sunny

    • 44
    • 64

    Partly Sunny

Today 13 Aug Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50

Partly cloudy in the morning then becoming mostly cloudy. A slight chance of rain late in the morning. A slight chance of Showers and Thunderstorms early in the Afternoon, then a chance of Showers and Thunderstorms late in the afternoon. Highs 61 to 71. South Winds up to 10 Mph with Gusts to around 25 Mph.

Tonight 13 Aug Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50

Mostly clear. Colder. Lows 43 to 53. South Winds up to 10 Mph. Gusts up to 25 Mph in the evening.

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Winnemucca Lake Temperature Statistics

August Temperature

South Lake Tahoe, Lake Tahoe Airport (15.5 miles)

  • Lowest 3 August, 2026

    37.7 °F
  • Average August

    67.8 °F
  • Highest 8 August, 2026

    91.7 °F

Climate (2021–2026)

South Lake Tahoe, Lake Tahoe Airport (15.5 miles)

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  • Average Low 2021–2026

    31.1 °F
  • Average 2021–2026

    45.6 °F
  • Average High 2021–2026

    59.7 °F
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