Washington Lake Weather Forecast

    • 47
    • 54

    Cloudy

    • 45
    • 60

    Mostly Cloudy

    • 42
    • 56

    Mostly Cloudy

    • 38
    • 59

    Partly Sunny

    • 39
    • 55

    Mostly Cloudy

    • 39
    • 57

    Mostly Cloudy

Today 21 Jan Southern Sacramento Valley

Mostly cloudy. Areas of fog. Locally dense in the morning. Patchy fog in the afternoon. Highs 52 to 58. Light Winds.

Tonight 21 Jan Southern Sacramento Valley

Cloudy. Patchy fog through the night. Lows around 47. Light Winds.

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Washington Lake Temperature Statistics

January Temperature

Sacramento Executive Airport (5 miles)

  • Lowest 10 January, 2026

    33.1 °F

  • Average January

    49 °F

  • Highest 15 January, 2026

    64 °F

Climate (2021–Present)

Sacramento Executive Airport (5 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    61.6 °F

  • Average High 2021–2026

    75.5 °F
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