Johnson Lake Weather Forecast

    • 32
    • 55

    Increasing Clouds

    • 46
    • 61

    Mostly Cloudy

    • 42
    • 58

    Rain

    • 33
    • 53

    Chance Rain

    • 32
    • 51

    Mostly Sunny

    • 37
    • 59

    Partly Sunny

    • 41
    • 62

    Partly Sunny

Today 22 Mar Washington Palouse

Sunny. Highs in the lower to mid 50s. Southwest wind 5 to 10 Mph.

Tonight 22 Mar Washington Palouse

Mostly cloudy. Lows in the lower to mid 30s. Light wind.

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  • Temperature Real-Time

Johnson Lake Temperature Statistics

March Temperature

Pullman / Moscow Regional Airport (38.5 miles)

  • Lowest 2 March, 2026

    25.6 °F

  • Average March

    43.6 °F

  • Highest 19 March, 2026

    69.1 °F

Climate (2021–Present)

Pullman / Moscow Regional Airport (38.5 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    59.6 °F
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