Johnson Lake Weather Forecast

    • 44
    • 62

    Increasing Clouds

    • 42
    • 67

    Rain

    • 38
    • 59

    Rain

    • 36
    • 53

    Chance Rain

    • 31
    • 52

    Chance Rain

    • 38
    • 53

    Chance Rain

    • 38
    • 57

    Chance Rain

Today 23 Oct Washington Palouse

Mostly sunny. Highs in the upper 50s to mid 60s. Light Wind, becoming southwest 5 to 10 Mph in the afternoon.

Tonight 23 Oct Washington Palouse

Mostly cloudy. Lows in the upper 30s to mid 40s. Light Wind, becoming southeast 5 to 10 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

October Temperature

Pullman / Moscow Regional Airport (38.5 miles)

  • Lowest 16 October, 2025

    27 °F

  • Average October

    49.7 °F

  • Highest 9 October, 2025

    75.9 °F

Climate (2020–Present)

Pullman / Moscow Regional Airport (38.5 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    59.2 °F
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