Lake Washington Weather Forecast

    • 69
    • 95

    Slight Chance Thunderstorms

    • 66
    • 90

    Areas Smoke

    • 65
    • 87

    Rain Showers Likely

    • 66
    • 82

    Rain Showers

    • 63
    • 86

    Slight Chance Thunderstorms

    • 67
    • 87

    Slight Chance Thunderstorms

Today 15 Jul Orange

Partly sunny. Patchy smoke this Morning, then Areas of smoke this afternoon. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent. Heat index Values in the upper 90s.

Tonight 15 Jul Orange

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Areas of smoke in the Evening, then patchy smoke after midnight. Lows in the upper 60s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 20 percent.

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Lake Washington Temperature Statistics

July Temperature

Newburgh / Stewart (1.2 miles)

  • Lowest 7 July, 2026

    60.8 °F

  • Average July

    77.6 °F

  • Highest 2 July, 2026

    102.2 °F

Climate (2021–2026)

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

    61.4 °F
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