Lake Washington Weather Forecast

    • 46
    • 57

    Rain

    • 51
    • 55

    Rain

    • 57
    • 77

    Chance Rain Showers

    • 61
    • 81

    Mostly Cloudy

    • 60
    • 87

    Partly Sunny

    • 55
    • 81

    Slight Chance Thunderstorms

    • 52
    • 75

    Partly Sunny

Today 23 May Orange

Rain. Highs in the mid 50s. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

Tonight 23 May Orange

Rain. Near steady temperature in the upper 40s. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Washington Temperature Statistics

May Temperature

Newburgh / Stewart (1.2 miles)

  • Lowest 12 May, 2026

    37.4 °F

  • Average May

    60.6 °F

  • Highest 18 May, 2026

    93.2 °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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