Lake Washington Weather Forecast

    • 63
    • 88

    Slight Chance Rain Showers

    • 56
    • 78

    Chance Rain Showers

    • 48
    • 73

    Mostly Cloudy

    • 34
    • 58

    Chance Rain Showers

    • 30
    • 48

    Mostly Sunny

    • 44
    • 58

    Partly Sunny

Today 16 Apr Orange

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 16 Apr Orange

Mostly cloudy with a 20 percent chance of Showers. Lows in the lower 60s. West Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Washington Temperature Statistics

April Temperature

Newburgh / Stewart (1.2 miles)

  • Lowest 8 April, 2026

    23 °F

  • Average April

    48.5 °F

  • Highest 13 April, 2026

    78.8 °F

Climate (2021–Present)

Newburgh / Stewart (1.2 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    61.3 °F
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